151560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 493740

約数和(自身を除く): 342180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 842, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 6315, 7578, 8420, 10104, 12630, 15156, 16840, 18945, 25260, 30312, 37890, 50520, 75780, 151560]

約数ペア:

[(1, 151560), (2, 75780), (3, 50520), (4, 37890), (5, 30312), (6, 25260), (8, 18945), (9, 16840), (10, 15156), (12, 12630), (15, 10104), (18, 8420), (20, 7578), (24, 6315), (30, 5052), (36, 4210), (40, 3789), (45, 3368), (60, 2526), (72, 2105), (90, 1684), (120, 1263), (180, 842), (360, 421)]