68757360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{40927}}^1$

素因数の和:40950

約数の個数: 80

約数和(自身を含む): 243603456

約数和(自身を除く): 174846096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 40927, 81854, 122781, 163708, 204635, 245562, 286489, 327416, 409270, 491124, 572978, 613905, 654832, 818540, 859467, 982248, 1145956, 1227810, 1432445, 1637080, 1718934, 1964496, 2291912, 2455620, 2864890, 3274160, 3437868, 4297335, 4583824, 4911240, 5729780, 6875736, 8594670, 9822480, 11459560, 13751472, 17189340, 22919120, 34378680, 68757360]

約数ペア:

[(1, 68757360), (2, 34378680), (3, 22919120), (4, 17189340), (5, 13751472), (6, 11459560), (7, 9822480), (8, 8594670), (10, 6875736), (12, 5729780), (14, 4911240), (15, 4583824), (16, 4297335), (20, 3437868), (21, 3274160), (24, 2864890), (28, 2455620), (30, 2291912), (35, 1964496), (40, 1718934), (42, 1637080), (48, 1432445), (56, 1227810), (60, 1145956), (70, 982248), (80, 859467), (84, 818540), (105, 654832), (112, 613905), (120, 572978), (140, 491124), (168, 409270), (210, 327416), (240, 286489), (280, 245562), (336, 204635), (420, 163708), (560, 122781), (840, 81854), (1680, 40927)]