89510760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248641}}^1$

素因数の和:248658

約数の個数: 48

約数和(自身を含む): 290911140

約数和(自身を除く): 201400380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 248641, 497282, 745923, 994564, 1243205, 1491846, 1989128, 2237769, 2486410, 2983692, 3729615, 4475538, 4972820, 5967384, 7459230, 8951076, 9945640, 11188845, 14918460, 17902152, 22377690, 29836920, 44755380, 89510760]

約数ペア:

[(1, 89510760), (2, 44755380), (3, 29836920), (4, 22377690), (5, 17902152), (6, 14918460), (8, 11188845), (9, 9945640), (10, 8951076), (12, 7459230), (15, 5967384), (18, 4972820), (20, 4475538), (24, 3729615), (30, 2983692), (36, 2486410), (40, 2237769), (45, 1989128), (60, 1491846), (72, 1243205), (90, 994564), (120, 745923), (180, 497282), (360, 248641)]