15586340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 26749660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 349, 385, 406, 580, 638, 698, 770, 812, 1015, 1276, 1396, 1540, 1595, 1745, 2030, 2233, 2443, 3190, 3490, 3839, 4060, 4466, 4886, 6380, 6980, 7678, 8932, 9772, 10121, 11165, 12215, 15356, 19195, 20242, 22330, 24430, 26873, 38390, 40484, 44660, 48860, 50605, 53746, 70847, 76780, 101210, 107492, 111331, 134365, 141694, 202420, 222662, 268730, 283388, 354235, 445324, 537460, 556655, 708470, 779317, 1113310, 1416940, 1558634, 2226620, 3117268, 3896585, 7793170, 15586340]

約数ペア:

[(1, 15586340), (2, 7793170), (4, 3896585), (5, 3117268), (7, 2226620), (10, 1558634), (11, 1416940), (14, 1113310), (20, 779317), (22, 708470), (28, 556655), (29, 537460), (35, 445324), (44, 354235), (55, 283388), (58, 268730), (70, 222662), (77, 202420), (110, 141694), (116, 134365), (140, 111331), (145, 107492), (154, 101210), (203, 76780), (220, 70847), (290, 53746), (308, 50605), (319, 48860), (349, 44660), (385, 40484), (406, 38390), (580, 26873), (638, 24430), (698, 22330), (770, 20242), (812, 19195), (1015, 15356), (1276, 12215), (1396, 11165), (1540, 10121), (1595, 9772), (1745, 8932), (2030, 7678), (2233, 6980), (2443, 6380), (3190, 4886), (3490, 4466), (3839, 4060)]