4381380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 13477464

約数和(自身を除く): 9096084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 241, 303, 404, 482, 505, 606, 723, 909, 964, 1010, 1205, 1212, 1446, 1515, 1818, 2020, 2169, 2410, 2892, 3030, 3615, 3636, 4338, 4545, 4820, 6060, 7230, 8676, 9090, 10845, 14460, 18180, 21690, 24341, 43380, 48682, 73023, 97364, 121705, 146046, 219069, 243410, 292092, 365115, 438138, 486820, 730230, 876276, 1095345, 1460460, 2190690, 4381380]

約数ペア:

[(1, 4381380), (2, 2190690), (3, 1460460), (4, 1095345), (5, 876276), (6, 730230), (9, 486820), (10, 438138), (12, 365115), (15, 292092), (18, 243410), (20, 219069), (30, 146046), (36, 121705), (45, 97364), (60, 73023), (90, 48682), (101, 43380), (180, 24341), (202, 21690), (241, 18180), (303, 14460), (404, 10845), (482, 9090), (505, 8676), (606, 7230), (723, 6060), (909, 4820), (964, 4545), (1010, 4338), (1205, 3636), (1212, 3615), (1446, 3030), (1515, 2892), (1818, 2410), (2020, 2169)]