6456565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{40823}}^1$

素因数の和:41498

約数の個数: 80

約数和(自身を含む): 20046216960

約数和(自身を除く): 13589651280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1318, 1977, 2636, 3295, 3954, 5272, 6590, 7908, 9885, 10544, 13180, 15816, 19770, 26360, 31632, 39540, 40823, 52720, 79080, 81646, 122469, 158160, 163292, 204115, 244938, 326584, 408230, 489876, 612345, 653168, 816460, 979752, 1224690, 1632920, 1959504, 2449380, 3265840, 4898760, 9797520, 26902357, 53804714, 80707071, 107609428, 134511785, 161414142, 215218856, 269023570, 322828284, 403535355, 430437712, 538047140, 645656568, 807070710, 1076094280, 1291313136, 1614141420, 2152188560, 3228282840, 6456565680]

約数ペア:

[(1, 6456565680), (2, 3228282840), (3, 2152188560), (4, 1614141420), (5, 1291313136), (6, 1076094280), (8, 807070710), (10, 645656568), (12, 538047140), (15, 430437712), (16, 403535355), (20, 322828284), (24, 269023570), (30, 215218856), (40, 161414142), (48, 134511785), (60, 107609428), (80, 80707071), (120, 53804714), (240, 26902357), (659, 9797520), (1318, 4898760), (1977, 3265840), (2636, 2449380), (3295, 1959504), (3954, 1632920), (5272, 1224690), (6590, 979752), (7908, 816460), (9885, 653168), (10544, 612345), (13180, 489876), (15816, 408230), (19770, 326584), (26360, 244938), (31632, 204115), (39540, 163292), (40823, 158160), (52720, 122469), (79080, 81646)]