4397605680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409489}}^1$

素因数の和:1409518

約数の個数: 80

約数和(自身を含む): 14681247840

約数和(自身を除く): 10283642160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 1409489, 2818978, 4228467, 5637956, 7047445, 8456934, 11275912, 14094890, 16913868, 18323357, 21142335, 22551824, 28189780, 33827736, 36646714, 42284670, 54970071, 56379560, 67655472, 73293428, 84569340, 91616785, 109940142, 112759120, 146586856, 169138680, 183233570, 219880284, 274850355, 293173712, 338277360, 366467140, 439760568, 549700710, 732934280, 879521136, 1099401420, 1465868560, 2198802840, 4397605680]

約数ペア:

[(1, 4397605680), (2, 2198802840), (3, 1465868560), (4, 1099401420), (5, 879521136), (6, 732934280), (8, 549700710), (10, 439760568), (12, 366467140), (13, 338277360), (15, 293173712), (16, 274850355), (20, 219880284), (24, 183233570), (26, 169138680), (30, 146586856), (39, 112759120), (40, 109940142), (48, 91616785), (52, 84569340), (60, 73293428), (65, 67655472), (78, 56379560), (80, 54970071), (104, 42284670), (120, 36646714), (130, 33827736), (156, 28189780), (195, 22551824), (208, 21142335), (240, 18323357), (260, 16913868), (312, 14094890), (390, 11275912), (520, 8456934), (624, 7047445), (780, 5637956), (1040, 4228467), (1560, 2818978), (3120, 1409489)]