135871920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{188711}}^1$

素因数の和:188730

約数の個数: 60

約数和(自身を含む): 456305616

約数和(自身を除く): 320433696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 188711, 377422, 566133, 754844, 943555, 1132266, 1509688, 1698399, 1887110, 2264532, 2830665, 3019376, 3396798, 3774220, 4529064, 5661330, 6793596, 7548440, 8491995, 9058128, 11322660, 13587192, 15096880, 16983990, 22645320, 27174384, 33967980, 45290640, 67935960, 135871920]

約数ペア:

[(1, 135871920), (2, 67935960), (3, 45290640), (4, 33967980), (5, 27174384), (6, 22645320), (8, 16983990), (9, 15096880), (10, 13587192), (12, 11322660), (15, 9058128), (16, 8491995), (18, 7548440), (20, 6793596), (24, 5661330), (30, 4529064), (36, 3774220), (40, 3396798), (45, 3019376), (48, 2830665), (60, 2264532), (72, 1887110), (80, 1698399), (90, 1509688), (120, 1132266), (144, 943555), (180, 754844), (240, 566133), (360, 377422), (720, 188711)]