7748220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 23123520

約数和(自身を除く): 15375300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 73, 87, 116, 122, 145, 146, 174, 183, 219, 244, 290, 292, 305, 348, 365, 366, 435, 438, 580, 610, 730, 732, 870, 876, 915, 1095, 1220, 1460, 1740, 1769, 1830, 2117, 2190, 3538, 3660, 4234, 4380, 4453, 5307, 6351, 7076, 8468, 8845, 8906, 10585, 10614, 12702, 13359, 17690, 17812, 21170, 21228, 22265, 25404, 26535, 26718, 31755, 35380, 42340, 44530, 53070, 53436, 63510, 66795, 89060, 106140, 127020, 129137, 133590, 258274, 267180, 387411, 516548, 645685, 774822, 1291370, 1549644, 1937055, 2582740, 3874110, 7748220]

約数ペア:

[(1, 7748220), (2, 3874110), (3, 2582740), (4, 1937055), (5, 1549644), (6, 1291370), (10, 774822), (12, 645685), (15, 516548), (20, 387411), (29, 267180), (30, 258274), (58, 133590), (60, 129137), (61, 127020), (73, 106140), (87, 89060), (116, 66795), (122, 63510), (145, 53436), (146, 53070), (174, 44530), (183, 42340), (219, 35380), (244, 31755), (290, 26718), (292, 26535), (305, 25404), (348, 22265), (365, 21228), (366, 21170), (435, 17812), (438, 17690), (580, 13359), (610, 12702), (730, 10614), (732, 10585), (870, 8906), (876, 8845), (915, 8468), (1095, 7076), (1220, 6351), (1460, 5307), (1740, 4453), (1769, 4380), (1830, 4234), (2117, 3660), (2190, 3538)]