85636920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1103}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 257541120

約数和(自身を除く): 171904200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647, 1103, 1294, 1941, 2206, 2588, 3235, 3309, 3882, 4412, 5176, 5515, 6470, 6618, 7764, 8824, 9705, 11030, 12940, 13236, 15528, 16545, 19410, 22060, 25880, 26472, 33090, 38820, 44120, 66180, 77640, 132360, 713641, 1427282, 2140923, 2854564, 3568205, 4281846, 5709128, 7136410, 8563692, 10704615, 14272820, 17127384, 21409230, 28545640, 42818460, 85636920]

約数ペア:

[(1, 85636920), (2, 42818460), (3, 28545640), (4, 21409230), (5, 17127384), (6, 14272820), (8, 10704615), (10, 8563692), (12, 7136410), (15, 5709128), (20, 4281846), (24, 3568205), (30, 2854564), (40, 2140923), (60, 1427282), (120, 713641), (647, 132360), (1103, 77640), (1294, 66180), (1941, 44120), (2206, 38820), (2588, 33090), (3235, 26472), (3309, 25880), (3882, 22060), (4412, 19410), (5176, 16545), (5515, 15528), (6470, 13236), (6618, 12940), (7764, 11030), (8824, 9705)]