2077980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3849060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 587, 590, 708, 885, 1174, 1180, 1761, 1770, 2348, 2935, 3522, 3540, 5870, 7044, 8805, 11740, 17610, 34633, 35220, 69266, 103899, 138532, 173165, 207798, 346330, 415596, 519495, 692660, 1038990, 2077980]

約数ペア:

[(1, 2077980), (2, 1038990), (3, 692660), (4, 519495), (5, 415596), (6, 346330), (10, 207798), (12, 173165), (15, 138532), (20, 103899), (30, 69266), (59, 35220), (60, 34633), (118, 17610), (177, 11740), (236, 8805), (295, 7044), (354, 5870), (587, 3540), (590, 3522), (708, 2935), (885, 2348), (1174, 1770), (1180, 1761)]