1295790840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5209}}^1$

素因数の和:5917

約数の個数: 96

約数和(自身を含む): 4218224400

約数和(自身を除く): 2922433560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 691, 1382, 2073, 2764, 3455, 4146, 5209, 5528, 6219, 6910, 8292, 10365, 10418, 12438, 13820, 15627, 16584, 20730, 20836, 24876, 26045, 27640, 31095, 31254, 41460, 41672, 46881, 49752, 52090, 62190, 62508, 78135, 82920, 93762, 104180, 124380, 125016, 156270, 187524, 208360, 234405, 248760, 312540, 375048, 468810, 625080, 937620, 1875240, 3599419, 7198838, 10798257, 14397676, 17997095, 21596514, 28795352, 32394771, 35994190, 43193028, 53991285, 64789542, 71988380, 86386056, 107982570, 129579084, 143976760, 161973855, 215965140, 259158168, 323947710, 431930280, 647895420, 1295790840]

約数ペア:

[(1, 1295790840), (2, 647895420), (3, 431930280), (4, 323947710), (5, 259158168), (6, 215965140), (8, 161973855), (9, 143976760), (10, 129579084), (12, 107982570), (15, 86386056), (18, 71988380), (20, 64789542), (24, 53991285), (30, 43193028), (36, 35994190), (40, 32394771), (45, 28795352), (60, 21596514), (72, 17997095), (90, 14397676), (120, 10798257), (180, 7198838), (360, 3599419), (691, 1875240), (1382, 937620), (2073, 625080), (2764, 468810), (3455, 375048), (4146, 312540), (5209, 248760), (5528, 234405), (6219, 208360), (6910, 187524), (8292, 156270), (10365, 125016), (10418, 124380), (12438, 104180), (13820, 93762), (15627, 82920), (16584, 78135), (20730, 62508), (20836, 62190), (24876, 52090), (26045, 49752), (27640, 46881), (31095, 41672), (31254, 41460)]