422553840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1760641}}^1$

素因数の和:1760657

約数の個数: 40

約数和(自身を含む): 1309917648

約数和(自身を除く): 887363808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1760641, 3521282, 5281923, 7042564, 8803205, 10563846, 14085128, 17606410, 21127692, 26409615, 28170256, 35212820, 42255384, 52819230, 70425640, 84510768, 105638460, 140851280, 211276920, 422553840]

約数ペア:

[(1, 422553840), (2, 211276920), (3, 140851280), (4, 105638460), (5, 84510768), (6, 70425640), (8, 52819230), (10, 42255384), (12, 35212820), (15, 28170256), (16, 26409615), (20, 21127692), (24, 17606410), (30, 14085128), (40, 10563846), (48, 8803205), (60, 7042564), (80, 5281923), (120, 3521282), (240, 1760641)]