25310520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 82948320

約数和(自身を除く): 57637800

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, 167, 180, 334, 360, 421, 501, 668, 835, 842, 1002, 1263, 1336, 1503, 1670, 1684, 2004, 2105, 2505, 2526, 3006, 3340, 3368, 3789, 4008, 4210, 5010, 5052, 6012, 6315, 6680, 7515, 7578, 8420, 10020, 10104, 12024, 12630, 15030, 15156, 16840, 18945, 20040, 25260, 30060, 30312, 37890, 50520, 60120, 70307, 75780, 140614, 151560, 210921, 281228, 351535, 421842, 562456, 632763, 703070, 843684, 1054605, 1265526, 1406140, 1687368, 2109210, 2531052, 2812280, 3163815, 4218420, 5062104, 6327630, 8436840, 12655260, 25310520]

約数ペア:

[(1, 25310520), (2, 12655260), (3, 8436840), (4, 6327630), (5, 5062104), (6, 4218420), (8, 3163815), (9, 2812280), (10, 2531052), (12, 2109210), (15, 1687368), (18, 1406140), (20, 1265526), (24, 1054605), (30, 843684), (36, 703070), (40, 632763), (45, 562456), (60, 421842), (72, 351535), (90, 281228), (120, 210921), (167, 151560), (180, 140614), (334, 75780), (360, 70307), (421, 60120), (501, 50520), (668, 37890), (835, 30312), (842, 30060), (1002, 25260), (1263, 20040), (1336, 18945), (1503, 16840), (1670, 15156), (1684, 15030), (2004, 12630), (2105, 12024), (2505, 10104), (2526, 10020), (3006, 8420), (3340, 7578), (3368, 7515), (3789, 6680), (4008, 6315), (4210, 6012), (5010, 5052)]