25618680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{7907}}^1$

素因数の和:7930

約数の個数: 80

約数和(自身を含む): 86118120

約数和(自身を除く): 60499440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 7907, 15814, 23721, 31628, 39535, 47442, 63256, 71163, 79070, 94884, 118605, 142326, 158140, 189768, 213489, 237210, 284652, 316280, 355815, 426978, 474420, 569304, 640467, 711630, 853956, 948840, 1067445, 1280934, 1423260, 1707912, 2134890, 2561868, 2846520, 3202335, 4269780, 5123736, 6404670, 8539560, 12809340, 25618680]

約数ペア:

[(1, 25618680), (2, 12809340), (3, 8539560), (4, 6404670), (5, 5123736), (6, 4269780), (8, 3202335), (9, 2846520), (10, 2561868), (12, 2134890), (15, 1707912), (18, 1423260), (20, 1280934), (24, 1067445), (27, 948840), (30, 853956), (36, 711630), (40, 640467), (45, 569304), (54, 474420), (60, 426978), (72, 355815), (81, 316280), (90, 284652), (108, 237210), (120, 213489), (135, 189768), (162, 158140), (180, 142326), (216, 118605), (270, 94884), (324, 79070), (360, 71163), (405, 63256), (540, 47442), (648, 39535), (810, 31628), (1080, 23721), (1620, 15814), (3240, 7907)]