240120528

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2652

約数の個数: 80

約数和(自身を含む): 649351296

約数和(自身を除く): 409230768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 592, 636, 848, 888, 1272, 1776, 1961, 2544, 2551, 3922, 5102, 5883, 7653, 7844, 10204, 11766, 15306, 15688, 20408, 23532, 30612, 31376, 40816, 47064, 61224, 94128, 94387, 122448, 135203, 188774, 270406, 283161, 377548, 405609, 540812, 566322, 755096, 811218, 1081624, 1132644, 1510192, 1622436, 2163248, 2265288, 3244872, 4530576, 5002511, 6489744, 10005022, 15007533, 20010044, 30015066, 40020088, 60030132, 80040176, 120060264, 240120528]

約数ペア:

[(1, 240120528), (2, 120060264), (3, 80040176), (4, 60030132), (6, 40020088), (8, 30015066), (12, 20010044), (16, 15007533), (24, 10005022), (37, 6489744), (48, 5002511), (53, 4530576), (74, 3244872), (106, 2265288), (111, 2163248), (148, 1622436), (159, 1510192), (212, 1132644), (222, 1081624), (296, 811218), (318, 755096), (424, 566322), (444, 540812), (592, 405609), (636, 377548), (848, 283161), (888, 270406), (1272, 188774), (1776, 135203), (1961, 122448), (2544, 94387), (2551, 94128), (3922, 61224), (5102, 47064), (5883, 40816), (7653, 31376), (7844, 30612), (10204, 23532), (11766, 20408), (15306, 15688)]