15704974680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{9377}}^1$

素因数の和:10229

約数の個数: 128

約数和(自身を含む): 49952479680

約数和(自身を除く): 34247505000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 821, 1020, 1642, 2040, 2463, 3284, 4105, 4926, 6568, 8210, 9377, 9852, 12315, 13957, 16420, 18754, 19704, 24630, 27914, 28131, 32840, 37508, 41871, 46885, 49260, 55828, 56262, 69785, 75016, 83742, 93770, 98520, 111656, 112524, 139570, 140655, 159409, 167484, 187540, 209355, 225048, 279140, 281310, 318818, 334968, 375080, 418710, 478227, 558280, 562620, 637636, 797045, 837420, 956454, 1125240, 1275272, 1594090, 1674840, 1912908, 2391135, 3188180, 3825816, 4782270, 6376360, 7698517, 9564540, 15397034, 19129080, 23095551, 30794068, 38492585, 46191102, 61588136, 76985170, 92382204, 115477755, 130874789, 153970340, 184764408, 230955510, 261749578, 307940680, 392624367, 461911020, 523499156, 654373945, 785248734, 923822040, 1046998312, 1308747890, 1570497468, 1963121835, 2617495780, 3140994936, 3926243670, 5234991560, 7852487340, 15704974680]

約数ペア:

[(1, 15704974680), (2, 7852487340), (3, 5234991560), (4, 3926243670), (5, 3140994936), (6, 2617495780), (8, 1963121835), (10, 1570497468), (12, 1308747890), (15, 1046998312), (17, 923822040), (20, 785248734), (24, 654373945), (30, 523499156), (34, 461911020), (40, 392624367), (51, 307940680), (60, 261749578), (68, 230955510), (85, 184764408), (102, 153970340), (120, 130874789), (136, 115477755), (170, 92382204), (204, 76985170), (255, 61588136), (340, 46191102), (408, 38492585), (510, 30794068), (680, 23095551), (821, 19129080), (1020, 15397034), (1642, 9564540), (2040, 7698517), (2463, 6376360), (3284, 4782270), (4105, 3825816), (4926, 3188180), (6568, 2391135), (8210, 1912908), (9377, 1674840), (9852, 1594090), (12315, 1275272), (13957, 1125240), (16420, 956454), (18754, 837420), (19704, 797045), (24630, 637636), (27914, 562620), (28131, 558280), (32840, 478227), (37508, 418710), (41871, 375080), (46885, 334968), (49260, 318818), (55828, 281310), (56262, 279140), (69785, 225048), (75016, 209355), (83742, 187540), (93770, 167484), (98520, 159409), (111656, 140655), (112524, 139570)]