61312080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{255467}}^1$

素因数の和:255483

約数の個数: 40

約数和(自身を含む): 190068192

約数和(自身を除く): 128756112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 255467, 510934, 766401, 1021868, 1277335, 1532802, 2043736, 2554670, 3065604, 3832005, 4087472, 5109340, 6131208, 7664010, 10218680, 12262416, 15328020, 20437360, 30656040, 61312080]

約数ペア:

[(1, 61312080), (2, 30656040), (3, 20437360), (4, 15328020), (5, 12262416), (6, 10218680), (8, 7664010), (10, 6131208), (12, 5109340), (15, 4087472), (16, 3832005), (20, 3065604), (24, 2554670), (30, 2043736), (40, 1532802), (48, 1277335), (60, 1021868), (80, 766401), (120, 510934), (240, 255467)]