51115359120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30425809}}^1$

素因数の和:30425832

約数の個数: 80

約数和(自身を含む): 181094421120

約数和(自身を除く): 129979062000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30425809, 60851618, 91277427, 121703236, 152129045, 182554854, 212980663, 243406472, 304258090, 365109708, 425961326, 456387135, 486812944, 608516180, 638941989, 730219416, 851922652, 912774270, 1064903315, 1217032360, 1277883978, 1460438832, 1703845304, 1825548540, 2129806630, 2434064720, 2555767956, 3194709945, 3407690608, 3651097080, 4259613260, 5111535912, 6389419890, 7302194160, 8519226520, 10223071824, 12778839780, 17038453040, 25557679560, 51115359120]

約数ペア:

[(1, 51115359120), (2, 25557679560), (3, 17038453040), (4, 12778839780), (5, 10223071824), (6, 8519226520), (7, 7302194160), (8, 6389419890), (10, 5111535912), (12, 4259613260), (14, 3651097080), (15, 3407690608), (16, 3194709945), (20, 2555767956), (21, 2434064720), (24, 2129806630), (28, 1825548540), (30, 1703845304), (35, 1460438832), (40, 1277883978), (42, 1217032360), (48, 1064903315), (56, 912774270), (60, 851922652), (70, 730219416), (80, 638941989), (84, 608516180), (105, 486812944), (112, 456387135), (120, 425961326), (140, 365109708), (168, 304258090), (210, 243406472), (240, 212980663), (280, 182554854), (336, 152129045), (420, 121703236), (560, 91277427), (840, 60851618), (1680, 30425809)]