15676140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13751}}^1$

素因数の和:13782

約数の個数: 48

約数和(自身を含む): 46206720

約数和(自身を除く): 30530580

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, 13751, 27502, 41253, 55004, 68755, 82506, 137510, 165012, 206265, 261269, 275020, 412530, 522538, 783807, 825060, 1045076, 1306345, 1567614, 2612690, 3135228, 3919035, 5225380, 7838070, 15676140]

約数ペア:

[(1, 15676140), (2, 7838070), (3, 5225380), (4, 3919035), (5, 3135228), (6, 2612690), (10, 1567614), (12, 1306345), (15, 1045076), (19, 825060), (20, 783807), (30, 522538), (38, 412530), (57, 275020), (60, 261269), (76, 206265), (95, 165012), (114, 137510), (190, 82506), (228, 68755), (285, 55004), (380, 41253), (570, 27502), (1140, 13751)]