128366984640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133715609}}^1$

素因数の和:133715629

約数の個数: 56

約数和(自身を含む): 407565179280

約数和(自身を除く): 279198194640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 133715609, 267431218, 401146827, 534862436, 668578045, 802293654, 1069724872, 1337156090, 1604587308, 2005734135, 2139449744, 2674312180, 3209174616, 4011468270, 4278899488, 5348624360, 6418349232, 8022936540, 8557798976, 10697248720, 12836698464, 16045873080, 21394497440, 25673396928, 32091746160, 42788994880, 64183492320, 128366984640]

約数ペア:

[(1, 128366984640), (2, 64183492320), (3, 42788994880), (4, 32091746160), (5, 25673396928), (6, 21394497440), (8, 16045873080), (10, 12836698464), (12, 10697248720), (15, 8557798976), (16, 8022936540), (20, 6418349232), (24, 5348624360), (30, 4278899488), (32, 4011468270), (40, 3209174616), (48, 2674312180), (60, 2139449744), (64, 2005734135), (80, 1604587308), (96, 1337156090), (120, 1069724872), (160, 802293654), (192, 668578045), (240, 534862436), (320, 401146827), (480, 267431218), (960, 133715609)]