89499240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248609}}^1$

素因数の和:248626

約数の個数: 48

約数和(自身を含む): 290873700

約数和(自身を除く): 201374460

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, 248609, 497218, 745827, 994436, 1243045, 1491654, 1988872, 2237481, 2486090, 2983308, 3729135, 4474962, 4972180, 5966616, 7458270, 8949924, 9944360, 11187405, 14916540, 17899848, 22374810, 29833080, 44749620, 89499240]

約数ペア:

[(1, 89499240), (2, 44749620), (3, 29833080), (4, 22374810), (5, 17899848), (6, 14916540), (8, 11187405), (9, 9944360), (10, 8949924), (12, 7458270), (15, 5966616), (18, 4972180), (20, 4474962), (24, 3729135), (30, 2983308), (36, 2486090), (40, 2237481), (45, 1988872), (60, 1491654), (72, 1243045), (90, 994436), (120, 745827), (180, 497218), (360, 248609)]