20732484240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2215009}}^1$

素因数の和:2215041

約数の個数: 120

約数和(自身を含む): 74982518520

約数和(自身を除く): 54250034280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 2215009, 4430018, 6645027, 8860036, 11075045, 13290054, 17720072, 19935081, 22150090, 26580108, 28795117, 33225135, 35440144, 39870162, 44300180, 53160216, 57590234, 66450270, 79740324, 86385351, 88600360, 99675405, 106320432, 115180468, 132900540, 143975585, 159480648, 172770702, 177200720, 199350810, 230360936, 259156053, 265801080, 287951170, 318961296, 345541404, 398701620, 431926755, 460721872, 518312106, 531602160, 575902340, 691082808, 797403240, 863853510, 1036624212, 1151804680, 1295780265, 1382165616, 1594806480, 1727707020, 2073248424, 2303609360, 2591560530, 3455414040, 4146496848, 5183121060, 6910828080, 10366242120, 20732484240]

約数ペア:

[(1, 20732484240), (2, 10366242120), (3, 6910828080), (4, 5183121060), (5, 4146496848), (6, 3455414040), (8, 2591560530), (9, 2303609360), (10, 2073248424), (12, 1727707020), (13, 1594806480), (15, 1382165616), (16, 1295780265), (18, 1151804680), (20, 1036624212), (24, 863853510), (26, 797403240), (30, 691082808), (36, 575902340), (39, 531602160), (40, 518312106), (45, 460721872), (48, 431926755), (52, 398701620), (60, 345541404), (65, 318961296), (72, 287951170), (78, 265801080), (80, 259156053), (90, 230360936), (104, 199350810), (117, 177200720), (120, 172770702), (130, 159480648), (144, 143975585), (156, 132900540), (180, 115180468), (195, 106320432), (208, 99675405), (234, 88600360), (240, 86385351), (260, 79740324), (312, 66450270), (360, 57590234), (390, 53160216), (468, 44300180), (520, 39870162), (585, 35440144), (624, 33225135), (720, 28795117), (780, 26580108), (936, 22150090), (1040, 19935081), (1170, 17720072), (1560, 13290054), (1872, 11075045), (2340, 8860036), (3120, 6645027), (4680, 4430018), (9360, 2215009)]