6648124080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2130809}}^1$

素因数の和:2130838

約数の個数: 80

約数和(自身を含む): 22194516960

約数和(自身を除く): 15546392880

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, 2130809, 4261618, 6392427, 8523236, 10654045, 12784854, 17046472, 21308090, 25569708, 27700517, 31962135, 34092944, 42616180, 51139416, 55401034, 63924270, 83101551, 85232360, 102278832, 110802068, 127848540, 138502585, 166203102, 170464720, 221604136, 255697080, 277005170, 332406204, 415507755, 443208272, 511394160, 554010340, 664812408, 831015510, 1108020680, 1329624816, 1662031020, 2216041360, 3324062040, 6648124080]

約数ペア:

[(1, 6648124080), (2, 3324062040), (3, 2216041360), (4, 1662031020), (5, 1329624816), (6, 1108020680), (8, 831015510), (10, 664812408), (12, 554010340), (13, 511394160), (15, 443208272), (16, 415507755), (20, 332406204), (24, 277005170), (26, 255697080), (30, 221604136), (39, 170464720), (40, 166203102), (48, 138502585), (52, 127848540), (60, 110802068), (65, 102278832), (78, 85232360), (80, 83101551), (104, 63924270), (120, 55401034), (130, 51139416), (156, 42616180), (195, 34092944), (208, 31962135), (240, 27700517), (260, 25569708), (312, 21308090), (390, 17046472), (520, 12784854), (624, 10654045), (780, 8523236), (1040, 6392427), (1560, 4261618), (3120, 2130809)]