90907680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{189391}}^1$

素因数の和:189409

約数の個数: 48

約数和(自身を含む): 286360704

約数和(自身を除く): 195453024

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, 189391, 378782, 568173, 757564, 946955, 1136346, 1515128, 1893910, 2272692, 2840865, 3030256, 3787820, 4545384, 5681730, 6060512, 7575640, 9090768, 11363460, 15151280, 18181536, 22726920, 30302560, 45453840, 90907680]

約数ペア:

[(1, 90907680), (2, 45453840), (3, 30302560), (4, 22726920), (5, 18181536), (6, 15151280), (8, 11363460), (10, 9090768), (12, 7575640), (15, 6060512), (16, 5681730), (20, 4545384), (24, 3787820), (30, 3030256), (32, 2840865), (40, 2272692), (48, 1893910), (60, 1515128), (80, 1136346), (96, 946955), (120, 757564), (160, 568173), (240, 378782), (480, 189391)]