4218420

素因数分解:

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

素因数の和:600

約数の個数: 48

約数和(自身を含む): 11910528

約数和(自身を除く): 7692108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 421, 501, 668, 835, 842, 1002, 1263, 1670, 1684, 2004, 2105, 2505, 2526, 3340, 4210, 5010, 5052, 6315, 8420, 10020, 12630, 25260, 70307, 140614, 210921, 281228, 351535, 421842, 703070, 843684, 1054605, 1406140, 2109210, 4218420]

約数ペア:

[(1, 4218420), (2, 2109210), (3, 1406140), (4, 1054605), (5, 843684), (6, 703070), (10, 421842), (12, 351535), (15, 281228), (20, 210921), (30, 140614), (60, 70307), (167, 25260), (334, 12630), (421, 10020), (501, 8420), (668, 6315), (835, 5052), (842, 5010), (1002, 4210), (1263, 3340), (1670, 2526), (1684, 2505), (2004, 2105)]