15124140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 46545408

約数和(自身を除く): 31421268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1151, 1314, 1460, 2190, 2302, 2628, 3285, 3453, 4380, 4604, 5755, 6570, 6906, 10359, 11510, 13140, 13812, 17265, 20718, 23020, 34530, 41436, 51795, 69060, 84023, 103590, 168046, 207180, 252069, 336092, 420115, 504138, 756207, 840230, 1008276, 1260345, 1512414, 1680460, 2520690, 3024828, 3781035, 5041380, 7562070, 15124140]

約数ペア:

[(1, 15124140), (2, 7562070), (3, 5041380), (4, 3781035), (5, 3024828), (6, 2520690), (9, 1680460), (10, 1512414), (12, 1260345), (15, 1008276), (18, 840230), (20, 756207), (30, 504138), (36, 420115), (45, 336092), (60, 252069), (73, 207180), (90, 168046), (146, 103590), (180, 84023), (219, 69060), (292, 51795), (365, 41436), (438, 34530), (657, 23020), (730, 20718), (876, 17265), (1095, 13812), (1151, 13140), (1314, 11510), (1460, 10359), (2190, 6906), (2302, 6570), (2628, 5755), (3285, 4604), (3453, 4380)]