15321060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 47488896

約数和(自身を除く): 32167836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 1811, 2115, 2820, 3622, 4230, 5433, 7244, 8460, 9055, 10866, 16299, 18110, 21732, 27165, 32598, 36220, 54330, 65196, 81495, 85117, 108660, 162990, 170234, 255351, 325980, 340468, 425585, 510702, 766053, 851170, 1021404, 1276755, 1532106, 1702340, 2553510, 3064212, 3830265, 5107020, 7660530, 15321060]

約数ペア:

[(1, 15321060), (2, 7660530), (3, 5107020), (4, 3830265), (5, 3064212), (6, 2553510), (9, 1702340), (10, 1532106), (12, 1276755), (15, 1021404), (18, 851170), (20, 766053), (30, 510702), (36, 425585), (45, 340468), (47, 325980), (60, 255351), (90, 170234), (94, 162990), (141, 108660), (180, 85117), (188, 81495), (235, 65196), (282, 54330), (423, 36220), (470, 32598), (564, 27165), (705, 21732), (846, 18110), (940, 16299), (1410, 10866), (1692, 9055), (1811, 8460), (2115, 7244), (2820, 5433), (3622, 4230)]