133628640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278393}}^1$

素因数の和:278411

約数の個数: 48

約数和(自身を含む): 420931728

約数和(自身を除く): 287303088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 278393, 556786, 835179, 1113572, 1391965, 1670358, 2227144, 2783930, 3340716, 4175895, 4454288, 5567860, 6681432, 8351790, 8908576, 11135720, 13362864, 16703580, 22271440, 26725728, 33407160, 44542880, 66814320, 133628640]

約数ペア:

[(1, 133628640), (2, 66814320), (3, 44542880), (4, 33407160), (5, 26725728), (6, 22271440), (8, 16703580), (10, 13362864), (12, 11135720), (15, 8908576), (16, 8351790), (20, 6681432), (24, 5567860), (30, 4454288), (32, 4175895), (40, 3340716), (48, 2783930), (60, 2227144), (80, 1670358), (96, 1391965), (120, 1113572), (160, 835179), (240, 556786), (480, 278393)]