7738620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 21899808

約数和(自身を除く): 14161188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1277, 1515, 2020, 2554, 3030, 3831, 5108, 6060, 6385, 7662, 12770, 15324, 19155, 25540, 38310, 76620, 128977, 257954, 386931, 515908, 644885, 773862, 1289770, 1547724, 1934655, 2579540, 3869310, 7738620]

約数ペア:

[(1, 7738620), (2, 3869310), (3, 2579540), (4, 1934655), (5, 1547724), (6, 1289770), (10, 773862), (12, 644885), (15, 515908), (20, 386931), (30, 257954), (60, 128977), (101, 76620), (202, 38310), (303, 25540), (404, 19155), (505, 15324), (606, 12770), (1010, 7662), (1212, 6385), (1277, 6060), (1515, 5108), (2020, 3831), (2554, 3030)]