180153840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{750641}}^1$

素因数の和:750657

約数の個数: 40

約数和(自身を含む): 558477648

約数和(自身を除く): 378323808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 750641, 1501282, 2251923, 3002564, 3753205, 4503846, 6005128, 7506410, 9007692, 11259615, 12010256, 15012820, 18015384, 22519230, 30025640, 36030768, 45038460, 60051280, 90076920, 180153840]

約数ペア:

[(1, 180153840), (2, 90076920), (3, 60051280), (4, 45038460), (5, 36030768), (6, 30025640), (8, 22519230), (10, 18015384), (12, 15012820), (15, 12010256), (16, 11259615), (20, 9007692), (24, 7506410), (30, 6005128), (40, 4503846), (48, 3753205), (60, 3002564), (80, 2251923), (120, 1501282), (240, 750641)]