27918120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3187}}^1$

素因数の和:3274

約数の個数: 64

約数和(自身を含む): 84928320

約数和(自身を除く): 57010200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 3187, 4380, 6374, 8760, 9561, 12748, 15935, 19122, 25496, 31870, 38244, 47805, 63740, 76488, 95610, 127480, 191220, 232651, 382440, 465302, 697953, 930604, 1163255, 1395906, 1861208, 2326510, 2791812, 3489765, 4653020, 5583624, 6979530, 9306040, 13959060, 27918120]

約数ペア:

[(1, 27918120), (2, 13959060), (3, 9306040), (4, 6979530), (5, 5583624), (6, 4653020), (8, 3489765), (10, 2791812), (12, 2326510), (15, 1861208), (20, 1395906), (24, 1163255), (30, 930604), (40, 697953), (60, 465302), (73, 382440), (120, 232651), (146, 191220), (219, 127480), (292, 95610), (365, 76488), (438, 63740), (584, 47805), (730, 38244), (876, 31870), (1095, 25496), (1460, 19122), (1752, 15935), (2190, 12748), (2920, 9561), (3187, 8760), (4380, 6374)]