72020280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{600169}}^1$

素因数の和:600183

約数の個数: 32

約数和(自身を含む): 216061200

約数和(自身を除く): 144040920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 600169, 1200338, 1800507, 2400676, 3000845, 3601014, 4801352, 6001690, 7202028, 9002535, 12003380, 14404056, 18005070, 24006760, 36010140, 72020280]

約数ペア:

[(1, 72020280), (2, 36010140), (3, 24006760), (4, 18005070), (5, 14404056), (6, 12003380), (8, 9002535), (10, 7202028), (12, 6001690), (15, 4801352), (20, 3601014), (24, 3000845), (30, 2400676), (40, 1800507), (60, 1200338), (120, 600169)]