1915755060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{437387}}^1$

素因数の和:437472

約数の個数: 48

約数和(自身を含む): 5437607616

約数和(自身を除く): 3521852556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 437387, 874774, 1312161, 1749548, 2186935, 2624322, 4373870, 5248644, 6560805, 8747740, 13121610, 26243220, 31929251, 63858502, 95787753, 127717004, 159646255, 191575506, 319292510, 383151012, 478938765, 638585020, 957877530, 1915755060]

約数ペア:

[(1, 1915755060), (2, 957877530), (3, 638585020), (4, 478938765), (5, 383151012), (6, 319292510), (10, 191575506), (12, 159646255), (15, 127717004), (20, 95787753), (30, 63858502), (60, 31929251), (73, 26243220), (146, 13121610), (219, 8747740), (292, 6560805), (365, 5248644), (438, 4373870), (730, 2624322), (876, 2186935), (1095, 1749548), (1460, 1312161), (2190, 874774), (4380, 437387)]