494232720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2059303}}^1$

素因数の和:2059319

約数の個数: 40

約数和(自身を含む): 1532122176

約数和(自身を除く): 1037889456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2059303, 4118606, 6177909, 8237212, 10296515, 12355818, 16474424, 20593030, 24711636, 30889545, 32948848, 41186060, 49423272, 61779090, 82372120, 98846544, 123558180, 164744240, 247116360, 494232720]

約数ペア:

[(1, 494232720), (2, 247116360), (3, 164744240), (4, 123558180), (5, 98846544), (6, 82372120), (8, 61779090), (10, 49423272), (12, 41186060), (15, 32948848), (16, 30889545), (20, 24711636), (24, 20593030), (30, 16474424), (40, 12355818), (48, 10296515), (60, 8237212), (80, 6177909), (120, 4118606), (240, 2059303)]