2920920

素因数分解:

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

素因数の和:356

約数の個数: 64

約数和(自身を含む): 8886240

約数和(自身を除く): 5965320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 241, 303, 404, 482, 505, 606, 723, 808, 964, 1010, 1205, 1212, 1446, 1515, 1928, 2020, 2410, 2424, 2892, 3030, 3615, 4040, 4820, 5784, 6060, 7230, 9640, 12120, 14460, 24341, 28920, 48682, 73023, 97364, 121705, 146046, 194728, 243410, 292092, 365115, 486820, 584184, 730230, 973640, 1460460, 2920920]

約数ペア:

[(1, 2920920), (2, 1460460), (3, 973640), (4, 730230), (5, 584184), (6, 486820), (8, 365115), (10, 292092), (12, 243410), (15, 194728), (20, 146046), (24, 121705), (30, 97364), (40, 73023), (60, 48682), (101, 28920), (120, 24341), (202, 14460), (241, 12120), (303, 9640), (404, 7230), (482, 6060), (505, 5784), (606, 4820), (723, 4040), (808, 3615), (964, 3030), (1010, 2892), (1205, 2424), (1212, 2410), (1446, 2020), (1515, 1928)]