387115140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6451919}}^1$

素因数の和:6451931

約数の個数: 24

約数和(自身を含む): 1083922560

約数和(自身を除く): 696807420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6451919, 12903838, 19355757, 25807676, 32259595, 38711514, 64519190, 77423028, 96778785, 129038380, 193557570, 387115140]

約数ペア:

[(1, 387115140), (2, 193557570), (3, 129038380), (4, 96778785), (5, 77423028), (6, 64519190), (10, 38711514), (12, 32259595), (15, 25807676), (20, 19355757), (30, 12903838), (60, 6451919)]