9812640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20443}}^1$

素因数の和:20461

約数の個数: 48

約数和(自身を含む): 30911328

約数和(自身を除く): 21098688

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, 20443, 40886, 61329, 81772, 102215, 122658, 163544, 204430, 245316, 306645, 327088, 408860, 490632, 613290, 654176, 817720, 981264, 1226580, 1635440, 1962528, 2453160, 3270880, 4906320, 9812640]

約数ペア:

[(1, 9812640), (2, 4906320), (3, 3270880), (4, 2453160), (5, 1962528), (6, 1635440), (8, 1226580), (10, 981264), (12, 817720), (15, 654176), (16, 613290), (20, 490632), (24, 408860), (30, 327088), (32, 306645), (40, 245316), (48, 204430), (60, 163544), (80, 122658), (96, 102215), (120, 81772), (160, 61329), (240, 40886), (480, 20443)]