15073240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 43182720

約数和(自身を除く): 28109480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 101, 104, 130, 140, 164, 182, 202, 205, 260, 280, 287, 328, 364, 404, 410, 455, 505, 520, 533, 574, 707, 728, 808, 820, 910, 1010, 1066, 1148, 1313, 1414, 1435, 1640, 1820, 2020, 2132, 2296, 2626, 2665, 2828, 2870, 3535, 3640, 3731, 4040, 4141, 4264, 5252, 5330, 5656, 5740, 6565, 7070, 7462, 8282, 9191, 10504, 10660, 11480, 13130, 14140, 14924, 16564, 18382, 18655, 20705, 21320, 26260, 28280, 28987, 29848, 33128, 36764, 37310, 41410, 45955, 52520, 53833, 57974, 73528, 74620, 82820, 91910, 107666, 115948, 144935, 149240, 165640, 183820, 215332, 231896, 269165, 289870, 367640, 376831, 430664, 538330, 579740, 753662, 1076660, 1159480, 1507324, 1884155, 2153320, 3014648, 3768310, 7536620, 15073240]

約数ペア:

[(1, 15073240), (2, 7536620), (4, 3768310), (5, 3014648), (7, 2153320), (8, 1884155), (10, 1507324), (13, 1159480), (14, 1076660), (20, 753662), (26, 579740), (28, 538330), (35, 430664), (40, 376831), (41, 367640), (52, 289870), (56, 269165), (65, 231896), (70, 215332), (82, 183820), (91, 165640), (101, 149240), (104, 144935), (130, 115948), (140, 107666), (164, 91910), (182, 82820), (202, 74620), (205, 73528), (260, 57974), (280, 53833), (287, 52520), (328, 45955), (364, 41410), (404, 37310), (410, 36764), (455, 33128), (505, 29848), (520, 28987), (533, 28280), (574, 26260), (707, 21320), (728, 20705), (808, 18655), (820, 18382), (910, 16564), (1010, 14924), (1066, 14140), (1148, 13130), (1313, 11480), (1414, 10660), (1435, 10504), (1640, 9191), (1820, 8282), (2020, 7462), (2132, 7070), (2296, 6565), (2626, 5740), (2665, 5656), (2828, 5330), (2870, 5252), (3535, 4264), (3640, 4141), (3731, 4040)]