771540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 2709504

約数和(自身を除く): 1937964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 167, 210, 220, 231, 308, 330, 334, 385, 420, 462, 501, 660, 668, 770, 835, 924, 1002, 1155, 1169, 1540, 1670, 1837, 2004, 2310, 2338, 2505, 3340, 3507, 3674, 4620, 4676, 5010, 5511, 5845, 7014, 7348, 9185, 10020, 11022, 11690, 12859, 14028, 17535, 18370, 22044, 23380, 25718, 27555, 35070, 36740, 38577, 51436, 55110, 64295, 70140, 77154, 110220, 128590, 154308, 192885, 257180, 385770, 771540]

約数ペア:

[(1, 771540), (2, 385770), (3, 257180), (4, 192885), (5, 154308), (6, 128590), (7, 110220), (10, 77154), (11, 70140), (12, 64295), (14, 55110), (15, 51436), (20, 38577), (21, 36740), (22, 35070), (28, 27555), (30, 25718), (33, 23380), (35, 22044), (42, 18370), (44, 17535), (55, 14028), (60, 12859), (66, 11690), (70, 11022), (77, 10020), (84, 9185), (105, 7348), (110, 7014), (132, 5845), (140, 5511), (154, 5010), (165, 4676), (167, 4620), (210, 3674), (220, 3507), (231, 3340), (308, 2505), (330, 2338), (334, 2310), (385, 2004), (420, 1837), (462, 1670), (501, 1540), (660, 1169), (668, 1155), (770, 1002), (835, 924)]