490876920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1363547}}^1$

素因数の和:1363564

約数の個数: 48

約数和(自身を含む): 1595351160

約数和(自身を除く): 1104474240

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, 1363547, 2727094, 4090641, 5454188, 6817735, 8181282, 10908376, 12271923, 13635470, 16362564, 20453205, 24543846, 27270940, 32725128, 40906410, 49087692, 54541880, 61359615, 81812820, 98175384, 122719230, 163625640, 245438460, 490876920]

約数ペア:

[(1, 490876920), (2, 245438460), (3, 163625640), (4, 122719230), (5, 98175384), (6, 81812820), (8, 61359615), (9, 54541880), (10, 49087692), (12, 40906410), (15, 32725128), (18, 27270940), (20, 24543846), (24, 20453205), (30, 16362564), (36, 13635470), (40, 12271923), (45, 10908376), (60, 8181282), (72, 6817735), (90, 5454188), (120, 4090641), (180, 2727094), (360, 1363547)]