15607740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13691}}^1$

素因数の和:13722

約数の個数: 48

約数和(自身を含む): 46005120

約数和(自身を除く): 30397380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13691, 27382, 41073, 54764, 68455, 82146, 136910, 164292, 205365, 260129, 273820, 410730, 520258, 780387, 821460, 1040516, 1300645, 1560774, 2601290, 3121548, 3901935, 5202580, 7803870, 15607740]

約数ペア:

[(1, 15607740), (2, 7803870), (3, 5202580), (4, 3901935), (5, 3121548), (6, 2601290), (10, 1560774), (12, 1300645), (15, 1040516), (19, 821460), (20, 780387), (30, 520258), (38, 410730), (57, 273820), (60, 260129), (76, 205365), (95, 164292), (114, 136910), (190, 82146), (228, 68455), (285, 54764), (380, 41073), (570, 27382), (1140, 13691)]