7405779420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 288

約数和(自身を含む): 24814870080

約数和(自身を除く): 17409090660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 169, 180, 183, 195, 234, 244, 260, 305, 307, 338, 366, 390, 468, 507, 549, 585, 610, 614, 676, 732, 780, 793, 845, 915, 921, 1014, 1098, 1170, 1220, 1228, 1521, 1535, 1586, 1690, 1830, 1842, 2028, 2196, 2197, 2340, 2379, 2535, 2745, 2763, 3042, 3070, 3172, 3380, 3660, 3684, 3965, 3991, 4394, 4605, 4758, 5070, 5490, 5526, 6084, 6140, 6591, 7137, 7605, 7930, 7982, 8788, 9210, 9516, 10140, 10309, 10980, 10985, 11052, 11895, 11973, 13182, 13815, 14274, 15210, 15860, 15964, 18420, 18727, 19773, 19955, 20618, 21970, 23790, 23946, 26364, 27630, 28548, 30420, 30927, 32955, 35685, 35919, 37454, 39546, 39910, 41236, 43940, 47580, 47892, 51545, 51883, 55260, 56181, 59865, 61854, 65910, 71370, 71838, 74908, 79092, 79820, 92781, 93635, 98865, 103090, 103766, 112362, 119730, 123708, 131820, 134017, 142740, 143676, 154635, 155649, 168543, 179595, 185562, 187270, 197730, 206180, 207532, 224724, 239460, 243451, 259415, 268034, 280905, 309270, 311298, 337086, 359190, 371124, 374540, 395460, 402051, 463905, 466947, 486902, 518830, 536068, 561810, 618540, 622596, 670085, 674172, 674479, 718380, 730353, 778245, 804102, 842715, 927810, 933894, 973804, 1037660, 1123620, 1206153, 1217255, 1340170, 1348958, 1460706, 1556490, 1608204, 1685430, 1855620, 1867788, 2010255, 2023437, 2191059, 2334735, 2412306, 2434510, 2680340, 2697916, 2921412, 3112980, 3164863, 3370860, 3372395, 3651765, 4020510, 4046874, 4382118, 4669470, 4824612, 4869020, 6030765, 6070311, 6329726, 6744790, 7303530, 8041020, 8093748, 8764236, 9338940, 9494589, 10117185, 10955295, 12061530, 12140622, 12659452, 13489580, 14607060, 15824315, 18989178, 20234370, 21910590, 24123060, 24281244, 28483767, 30351555, 31648630, 37978356, 40468740, 41143219, 43821180, 47472945, 56967534, 60703110, 63297260, 82286438, 94945890, 113935068, 121406220, 123429657, 142418835, 164572876, 189891780, 205716095, 246859314, 284837670, 370288971, 411432190, 493718628, 569675340, 617148285, 740577942, 822864380, 1234296570, 1481155884, 1851444855, 2468593140, 3702889710, 7405779420]

約数ペア:

[(1, 7405779420), (2, 3702889710), (3, 2468593140), (4, 1851444855), (5, 1481155884), (6, 1234296570), (9, 822864380), (10, 740577942), (12, 617148285), (13, 569675340), (15, 493718628), (18, 411432190), (20, 370288971), (26, 284837670), (30, 246859314), (36, 205716095), (39, 189891780), (45, 164572876), (52, 142418835), (60, 123429657), (61, 121406220), (65, 113935068), (78, 94945890), (90, 82286438), (117, 63297260), (122, 60703110), (130, 56967534), (156, 47472945), (169, 43821180), (180, 41143219), (183, 40468740), (195, 37978356), (234, 31648630), (244, 30351555), (260, 28483767), (305, 24281244), (307, 24123060), (338, 21910590), (366, 20234370), (390, 18989178), (468, 15824315), (507, 14607060), (549, 13489580), (585, 12659452), (610, 12140622), (614, 12061530), (676, 10955295), (732, 10117185), (780, 9494589), (793, 9338940), (845, 8764236), (915, 8093748), (921, 8041020), (1014, 7303530), (1098, 6744790), (1170, 6329726), (1220, 6070311), (1228, 6030765), (1521, 4869020), (1535, 4824612), (1586, 4669470), (1690, 4382118), (1830, 4046874), (1842, 4020510), (2028, 3651765), (2196, 3372395), (2197, 3370860), (2340, 3164863), (2379, 3112980), (2535, 2921412), (2745, 2697916), (2763, 2680340), (3042, 2434510), (3070, 2412306), (3172, 2334735), (3380, 2191059), (3660, 2023437), (3684, 2010255), (3965, 1867788), (3991, 1855620), (4394, 1685430), (4605, 1608204), (4758, 1556490), (5070, 1460706), (5490, 1348958), (5526, 1340170), (6084, 1217255), (6140, 1206153), (6591, 1123620), (7137, 1037660), (7605, 973804), (7930, 933894), (7982, 927810), (8788, 842715), (9210, 804102), (9516, 778245), (10140, 730353), (10309, 718380), (10980, 674479), (10985, 674172), (11052, 670085), (11895, 622596), (11973, 618540), (13182, 561810), (13815, 536068), (14274, 518830), (15210, 486902), (15860, 466947), (15964, 463905), (18420, 402051), (18727, 395460), (19773, 374540), (19955, 371124), (20618, 359190), (21970, 337086), (23790, 311298), (23946, 309270), (26364, 280905), (27630, 268034), (28548, 259415), (30420, 243451), (30927, 239460), (32955, 224724), (35685, 207532), (35919, 206180), (37454, 197730), (39546, 187270), (39910, 185562), (41236, 179595), (43940, 168543), (47580, 155649), (47892, 154635), (51545, 143676), (51883, 142740), (55260, 134017), (56181, 131820), (59865, 123708), (61854, 119730), (65910, 112362), (71370, 103766), (71838, 103090), (74908, 98865), (79092, 93635), (79820, 92781)]