1148640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2393}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 3619728

約数和(自身を除く): 2471088

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, 2393, 4786, 7179, 9572, 11965, 14358, 19144, 23930, 28716, 35895, 38288, 47860, 57432, 71790, 76576, 95720, 114864, 143580, 191440, 229728, 287160, 382880, 574320, 1148640]

約数ペア:

[(1, 1148640), (2, 574320), (3, 382880), (4, 287160), (5, 229728), (6, 191440), (8, 143580), (10, 114864), (12, 95720), (15, 76576), (16, 71790), (20, 57432), (24, 47860), (30, 38288), (32, 35895), (40, 28716), (48, 23930), (60, 19144), (80, 14358), (96, 11965), (120, 9572), (160, 7179), (240, 4786), (480, 2393)]