121873380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2031223}}^1$

素因数の和:2031235

約数の個数: 24

約数和(自身を含む): 341245632

約数和(自身を除く): 219372252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2031223, 4062446, 6093669, 8124892, 10156115, 12187338, 20312230, 24374676, 30468345, 40624460, 60936690, 121873380]

約数ペア:

[(1, 121873380), (2, 60936690), (3, 40624460), (4, 30468345), (5, 24374676), (6, 20312230), (10, 12187338), (12, 10156115), (15, 8124892), (20, 6093669), (30, 4062446), (60, 2031223)]