15267480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 46794240

約数和(自身を除く): 31526760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2707, 2820, 5414, 5640, 8121, 10828, 13535, 16242, 21656, 27070, 32484, 40605, 54140, 64968, 81210, 108280, 127229, 162420, 254458, 324840, 381687, 508916, 636145, 763374, 1017832, 1272290, 1526748, 1908435, 2544580, 3053496, 3816870, 5089160, 7633740, 15267480]

約数ペア:

[(1, 15267480), (2, 7633740), (3, 5089160), (4, 3816870), (5, 3053496), (6, 2544580), (8, 1908435), (10, 1526748), (12, 1272290), (15, 1017832), (20, 763374), (24, 636145), (30, 508916), (40, 381687), (47, 324840), (60, 254458), (94, 162420), (120, 127229), (141, 108280), (188, 81210), (235, 64968), (282, 54140), (376, 40605), (470, 32484), (564, 27070), (705, 21656), (940, 16242), (1128, 13535), (1410, 10828), (1880, 8121), (2707, 5640), (2820, 5414)]