1420310808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{939359}}^1$

素因数の和:939381

約数の個数: 64

約数和(自身を含む): 4508928000

約数和(自身を除く): 3088617192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 939359, 1878718, 2818077, 3757436, 5636154, 6575513, 7514872, 8454231, 11272308, 13151026, 16908462, 19726539, 22544616, 25362693, 26302052, 33816924, 39453078, 50725386, 52604104, 59179617, 67633848, 78906156, 101450772, 118359234, 157812312, 177538851, 202901544, 236718468, 355077702, 473436936, 710155404, 1420310808]

約数ペア:

[(1, 1420310808), (2, 710155404), (3, 473436936), (4, 355077702), (6, 236718468), (7, 202901544), (8, 177538851), (9, 157812312), (12, 118359234), (14, 101450772), (18, 78906156), (21, 67633848), (24, 59179617), (27, 52604104), (28, 50725386), (36, 39453078), (42, 33816924), (54, 26302052), (56, 25362693), (63, 22544616), (72, 19726539), (84, 16908462), (108, 13151026), (126, 11272308), (168, 8454231), (189, 7514872), (216, 6575513), (252, 5636154), (378, 3757436), (504, 2818077), (756, 1878718), (1512, 939359)]