15679420920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{4951}}^1$

素因数の和:5450

約数の個数: 192

約数和(自身を含む): 53766835200

約数和(自身を除く): 38087414280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 463, 570, 684, 760, 855, 926, 1140, 1368, 1389, 1710, 1852, 2280, 2315, 2778, 3420, 3704, 4167, 4630, 4951, 5556, 6840, 6945, 8334, 8797, 9260, 9902, 11112, 13890, 14853, 16668, 17594, 18520, 19804, 20835, 24755, 26391, 27780, 29706, 33336, 35188, 39608, 41670, 43985, 44559, 49510, 52782, 55560, 59412, 70376, 74265, 79173, 83340, 87970, 89118, 94069, 99020, 105564, 118824, 131955, 148530, 158346, 166680, 175940, 178236, 188138, 198040, 211128, 222795, 263910, 282207, 297060, 316692, 351880, 356472, 376276, 395865, 445590, 470345, 527820, 564414, 594120, 633384, 752552, 791730, 846621, 891180, 940690, 1055640, 1128828, 1411035, 1583460, 1693242, 1782360, 1881380, 2257656, 2292313, 2822070, 3166920, 3386484, 3762760, 4233105, 4584626, 5644140, 6772968, 6876939, 8466210, 9169252, 11288280, 11461565, 13753878, 16932420, 18338504, 20630817, 22923130, 27507756, 33864840, 34384695, 41261634, 43553947, 45846260, 55015512, 68769390, 82523268, 87107894, 91692520, 103154085, 130661841, 137538780, 165046536, 174215788, 206308170, 217769735, 261323682, 275077560, 348431576, 391985523, 412616340, 435539470, 522647364, 653309205, 783971046, 825232680, 871078940, 1045294728, 1306618410, 1567942092, 1742157880, 1959927615, 2613236820, 3135884184, 3919855230, 5226473640, 7839710460, 15679420920]

約数ペア:

[(1, 15679420920), (2, 7839710460), (3, 5226473640), (4, 3919855230), (5, 3135884184), (6, 2613236820), (8, 1959927615), (9, 1742157880), (10, 1567942092), (12, 1306618410), (15, 1045294728), (18, 871078940), (19, 825232680), (20, 783971046), (24, 653309205), (30, 522647364), (36, 435539470), (38, 412616340), (40, 391985523), (45, 348431576), (57, 275077560), (60, 261323682), (72, 217769735), (76, 206308170), (90, 174215788), (95, 165046536), (114, 137538780), (120, 130661841), (152, 103154085), (171, 91692520), (180, 87107894), (190, 82523268), (228, 68769390), (285, 55015512), (342, 45846260), (360, 43553947), (380, 41261634), (456, 34384695), (463, 33864840), (570, 27507756), (684, 22923130), (760, 20630817), (855, 18338504), (926, 16932420), (1140, 13753878), (1368, 11461565), (1389, 11288280), (1710, 9169252), (1852, 8466210), (2280, 6876939), (2315, 6772968), (2778, 5644140), (3420, 4584626), (3704, 4233105), (4167, 3762760), (4630, 3386484), (4951, 3166920), (5556, 2822070), (6840, 2292313), (6945, 2257656), (8334, 1881380), (8797, 1782360), (9260, 1693242), (9902, 1583460), (11112, 1411035), (13890, 1128828), (14853, 1055640), (16668, 940690), (17594, 891180), (18520, 846621), (19804, 791730), (20835, 752552), (24755, 633384), (26391, 594120), (27780, 564414), (29706, 527820), (33336, 470345), (35188, 445590), (39608, 395865), (41670, 376276), (43985, 356472), (44559, 351880), (49510, 316692), (52782, 297060), (55560, 282207), (59412, 263910), (70376, 222795), (74265, 211128), (79173, 198040), (83340, 188138), (87970, 178236), (89118, 175940), (94069, 166680), (99020, 158346), (105564, 148530), (118824, 131955)]