2320980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 6580224

約数和(自身を除く): 4259244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 383, 404, 505, 606, 766, 1010, 1149, 1212, 1515, 1532, 1915, 2020, 2298, 3030, 3830, 4596, 5745, 6060, 7660, 11490, 22980, 38683, 77366, 116049, 154732, 193415, 232098, 386830, 464196, 580245, 773660, 1160490, 2320980]

約数ペア:

[(1, 2320980), (2, 1160490), (3, 773660), (4, 580245), (5, 464196), (6, 386830), (10, 232098), (12, 193415), (15, 154732), (20, 116049), (30, 77366), (60, 38683), (101, 22980), (202, 11490), (303, 7660), (383, 6060), (404, 5745), (505, 4596), (606, 3830), (766, 3030), (1010, 2298), (1149, 2020), (1212, 1915), (1515, 1532)]