7520520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{1279}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 26265600

約数和(自身を除く): 18745080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1279, 1470, 1960, 2558, 2940, 3837, 5116, 5880, 6395, 7674, 8953, 10232, 12790, 15348, 17906, 19185, 25580, 26859, 30696, 35812, 38370, 44765, 51160, 53718, 62671, 71624, 76740, 89530, 107436, 125342, 134295, 153480, 179060, 188013, 214872, 250684, 268590, 313355, 358120, 376026, 501368, 537180, 626710, 752052, 940065, 1074360, 1253420, 1504104, 1880130, 2506840, 3760260, 7520520]

約数ペア:

[(1, 7520520), (2, 3760260), (3, 2506840), (4, 1880130), (5, 1504104), (6, 1253420), (7, 1074360), (8, 940065), (10, 752052), (12, 626710), (14, 537180), (15, 501368), (20, 376026), (21, 358120), (24, 313355), (28, 268590), (30, 250684), (35, 214872), (40, 188013), (42, 179060), (49, 153480), (56, 134295), (60, 125342), (70, 107436), (84, 89530), (98, 76740), (105, 71624), (120, 62671), (140, 53718), (147, 51160), (168, 44765), (196, 38370), (210, 35812), (245, 30696), (280, 26859), (294, 25580), (392, 19185), (420, 17906), (490, 15348), (588, 12790), (735, 10232), (840, 8953), (980, 7674), (1176, 6395), (1279, 5880), (1470, 5116), (1960, 3837), (2558, 2940)]