65825460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 208565280

約数和(自身を除く): 142739820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 179, 180, 227, 270, 324, 358, 405, 454, 537, 540, 681, 716, 810, 895, 908, 1074, 1135, 1362, 1611, 1620, 1790, 2043, 2148, 2270, 2685, 2724, 3222, 3405, 3580, 4086, 4540, 4833, 5370, 6129, 6444, 6810, 8055, 8172, 9666, 10215, 10740, 12258, 13620, 14499, 16110, 18387, 19332, 20430, 24165, 24516, 28998, 30645, 32220, 36774, 40633, 40860, 48330, 57996, 61290, 72495, 73548, 81266, 91935, 96660, 121899, 122580, 144990, 162532, 183870, 203165, 243798, 289980, 365697, 367740, 406330, 487596, 609495, 731394, 812660, 1097091, 1218990, 1462788, 1828485, 2194182, 2437980, 3291273, 3656970, 4388364, 5485455, 6582546, 7313940, 10970910, 13165092, 16456365, 21941820, 32912730, 65825460]

約数ペア:

[(1, 65825460), (2, 32912730), (3, 21941820), (4, 16456365), (5, 13165092), (6, 10970910), (9, 7313940), (10, 6582546), (12, 5485455), (15, 4388364), (18, 3656970), (20, 3291273), (27, 2437980), (30, 2194182), (36, 1828485), (45, 1462788), (54, 1218990), (60, 1097091), (81, 812660), (90, 731394), (108, 609495), (135, 487596), (162, 406330), (179, 367740), (180, 365697), (227, 289980), (270, 243798), (324, 203165), (358, 183870), (405, 162532), (454, 144990), (537, 122580), (540, 121899), (681, 96660), (716, 91935), (810, 81266), (895, 73548), (908, 72495), (1074, 61290), (1135, 57996), (1362, 48330), (1611, 40860), (1620, 40633), (1790, 36774), (2043, 32220), (2148, 30645), (2270, 28998), (2685, 24516), (2724, 24165), (3222, 20430), (3405, 19332), (3580, 18387), (4086, 16110), (4540, 14499), (4833, 13620), (5370, 12258), (6129, 10740), (6444, 10215), (6810, 9666), (8055, 8172)]