654788868240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209868227}}^1$

素因数の和:209868256

約数の個数: 80

約数和(自身を含む): 2185987462848

約数和(自身を除く): 1531198594608

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, 209868227, 419736454, 629604681, 839472908, 1049341135, 1259209362, 1678945816, 2098682270, 2518418724, 2728286951, 3148023405, 3357891632, 4197364540, 5036837448, 5456573902, 6296046810, 8184860853, 8394729080, 10073674896, 10913147804, 12592093620, 13641434755, 16369721706, 16789458160, 21826295608, 25184187240, 27282869510, 32739443412, 40924304265, 43652591216, 50368374480, 54565739020, 65478886824, 81848608530, 109131478040, 130957773648, 163697217060, 218262956080, 327394434120, 654788868240]

約数ペア:

[(1, 654788868240), (2, 327394434120), (3, 218262956080), (4, 163697217060), (5, 130957773648), (6, 109131478040), (8, 81848608530), (10, 65478886824), (12, 54565739020), (13, 50368374480), (15, 43652591216), (16, 40924304265), (20, 32739443412), (24, 27282869510), (26, 25184187240), (30, 21826295608), (39, 16789458160), (40, 16369721706), (48, 13641434755), (52, 12592093620), (60, 10913147804), (65, 10073674896), (78, 8394729080), (80, 8184860853), (104, 6296046810), (120, 5456573902), (130, 5036837448), (156, 4197364540), (195, 3357891632), (208, 3148023405), (240, 2728286951), (260, 2518418724), (312, 2098682270), (390, 1678945816), (520, 1259209362), (624, 1049341135), (780, 839472908), (1040, 629604681), (1560, 419736454), (3120, 209868227)]