15322740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13441}}^1$

素因数の和:13472

約数の個数: 48

約数和(自身を含む): 45165120

約数和(自身を除く): 29842380

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, 13441, 26882, 40323, 53764, 67205, 80646, 134410, 161292, 201615, 255379, 268820, 403230, 510758, 766137, 806460, 1021516, 1276895, 1532274, 2553790, 3064548, 3830685, 5107580, 7661370, 15322740]

約数ペア:

[(1, 15322740), (2, 7661370), (3, 5107580), (4, 3830685), (5, 3064548), (6, 2553790), (10, 1532274), (12, 1276895), (15, 1021516), (19, 806460), (20, 766137), (30, 510758), (38, 403230), (57, 268820), (60, 255379), (76, 201615), (95, 161292), (114, 134410), (190, 80646), (228, 67205), (285, 53764), (380, 40323), (570, 26882), (1140, 13441)]