1480840880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7057}}^1$

素因数の和:7174

約数の個数: 80

約数和(自身を含む): 3581285664

約数和(自身を除く): 2100444784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 61, 80, 86, 122, 172, 215, 244, 305, 344, 430, 488, 610, 688, 860, 976, 1220, 1720, 2440, 2623, 3440, 4880, 5246, 7057, 10492, 13115, 14114, 20984, 26230, 28228, 35285, 41968, 52460, 56456, 70570, 104920, 112912, 141140, 209840, 282280, 303451, 430477, 564560, 606902, 860954, 1213804, 1517255, 1721908, 2152385, 2427608, 3034510, 3443816, 4304770, 4855216, 6069020, 6887632, 8609540, 12138040, 17219080, 18510511, 24276080, 34438160, 37021022, 74042044, 92552555, 148084088, 185105110, 296168176, 370210220, 740420440, 1480840880]

約数ペア:

[(1, 1480840880), (2, 740420440), (4, 370210220), (5, 296168176), (8, 185105110), (10, 148084088), (16, 92552555), (20, 74042044), (40, 37021022), (43, 34438160), (61, 24276080), (80, 18510511), (86, 17219080), (122, 12138040), (172, 8609540), (215, 6887632), (244, 6069020), (305, 4855216), (344, 4304770), (430, 3443816), (488, 3034510), (610, 2427608), (688, 2152385), (860, 1721908), (976, 1517255), (1220, 1213804), (1720, 860954), (2440, 606902), (2623, 564560), (3440, 430477), (4880, 303451), (5246, 282280), (7057, 209840), (10492, 141140), (13115, 112912), (14114, 104920), (20984, 70570), (26230, 56456), (28228, 52460), (35285, 41968)]