2061211320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5801}}^1$

素因数の和:5875

約数の個数: 256

約数和(自身を含む): 8020684800

約数和(自身を除く): 5959473480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1260, 1269, 1316, 1410, 1512, 1645, 1692, 1880, 1890, 1974, 2115, 2520, 2538, 2632, 2820, 2961, 3290, 3384, 3780, 3948, 4230, 4935, 5076, 5640, 5801, 5922, 6345, 6580, 7560, 7896, 8460, 8883, 9870, 10152, 11602, 11844, 12690, 13160, 14805, 16920, 17403, 17766, 19740, 23204, 23688, 25380, 29005, 29610, 34806, 35532, 39480, 40607, 44415, 46408, 50760, 52209, 58010, 59220, 69612, 71064, 81214, 87015, 88830, 104418, 116020, 118440, 121821, 139224, 156627, 162428, 174030, 177660, 203035, 208836, 232040, 243642, 261045, 272647, 313254, 324856, 348060, 355320, 365463, 406070, 417672, 487284, 522090, 545294, 609105, 626508, 696120, 730926, 783135, 812140, 817941, 974568, 1044180, 1090588, 1096389, 1218210, 1253016, 1363235, 1461852, 1566270, 1624280, 1635882, 1827315, 1908529, 2088360, 2181176, 2192778, 2436420, 2453823, 2726470, 2923704, 3132540, 3271764, 3654630, 3817058, 4089705, 4385556, 4872840, 4907646, 5452940, 5481945, 5725587, 6265080, 6543528, 7309260, 7361469, 7634116, 8179410, 8771112, 9542645, 9815292, 10905880, 10963890, 11451174, 12269115, 14618520, 14722938, 15268232, 16358820, 17176761, 19085290, 19630584, 21927780, 22902348, 24538230, 28627935, 29445876, 32717640, 34353522, 36807345, 38170580, 43855560, 45804696, 49076460, 51530283, 57255870, 58891752, 68707044, 73614690, 76341160, 85883805, 98152920, 103060566, 114511740, 137414088, 147229380, 171767610, 206121132, 229023480, 257651415, 294458760, 343535220, 412242264, 515302830, 687070440, 1030605660, 2061211320]

約数ペア:

[(1, 2061211320), (2, 1030605660), (3, 687070440), (4, 515302830), (5, 412242264), (6, 343535220), (7, 294458760), (8, 257651415), (9, 229023480), (10, 206121132), (12, 171767610), (14, 147229380), (15, 137414088), (18, 114511740), (20, 103060566), (21, 98152920), (24, 85883805), (27, 76341160), (28, 73614690), (30, 68707044), (35, 58891752), (36, 57255870), (40, 51530283), (42, 49076460), (45, 45804696), (47, 43855560), (54, 38170580), (56, 36807345), (60, 34353522), (63, 32717640), (70, 29445876), (72, 28627935), (84, 24538230), (90, 22902348), (94, 21927780), (105, 19630584), (108, 19085290), (120, 17176761), (126, 16358820), (135, 15268232), (140, 14722938), (141, 14618520), (168, 12269115), (180, 11451174), (188, 10963890), (189, 10905880), (210, 9815292), (216, 9542645), (235, 8771112), (252, 8179410), (270, 7634116), (280, 7361469), (282, 7309260), (315, 6543528), (329, 6265080), (360, 5725587), (376, 5481945), (378, 5452940), (420, 4907646), (423, 4872840), (470, 4385556), (504, 4089705), (540, 3817058), (564, 3654630), (630, 3271764), (658, 3132540), (705, 2923704), (756, 2726470), (840, 2453823), (846, 2436420), (940, 2192778), (945, 2181176), (987, 2088360), (1080, 1908529), (1128, 1827315), (1260, 1635882), (1269, 1624280), (1316, 1566270), (1410, 1461852), (1512, 1363235), (1645, 1253016), (1692, 1218210), (1880, 1096389), (1890, 1090588), (1974, 1044180), (2115, 974568), (2520, 817941), (2538, 812140), (2632, 783135), (2820, 730926), (2961, 696120), (3290, 626508), (3384, 609105), (3780, 545294), (3948, 522090), (4230, 487284), (4935, 417672), (5076, 406070), (5640, 365463), (5801, 355320), (5922, 348060), (6345, 324856), (6580, 313254), (7560, 272647), (7896, 261045), (8460, 243642), (8883, 232040), (9870, 208836), (10152, 203035), (11602, 177660), (11844, 174030), (12690, 162428), (13160, 156627), (14805, 139224), (16920, 121821), (17403, 118440), (17766, 116020), (19740, 104418), (23204, 88830), (23688, 87015), (25380, 81214), (29005, 71064), (29610, 69612), (34806, 59220), (35532, 58010), (39480, 52209), (40607, 50760), (44415, 46408)]