13180920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109841}}^1$

素因数の和:109855

約数の個数: 32

約数和(自身を含む): 39543120

約数和(自身を除く): 26362200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109841, 219682, 329523, 439364, 549205, 659046, 878728, 1098410, 1318092, 1647615, 2196820, 2636184, 3295230, 4393640, 6590460, 13180920]

約数ペア:

[(1, 13180920), (2, 6590460), (3, 4393640), (4, 3295230), (5, 2636184), (6, 2196820), (8, 1647615), (10, 1318092), (12, 1098410), (15, 878728), (20, 659046), (24, 549205), (30, 439364), (40, 329523), (60, 219682), (120, 109841)]