120464140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 262370304

約数和(自身を除く): 141906164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 331, 587, 620, 662, 1174, 1324, 1655, 2348, 2935, 3310, 5870, 6620, 10261, 11740, 18197, 20522, 36394, 41044, 51305, 72788, 90985, 102610, 181970, 194297, 205220, 363940, 388594, 777188, 971485, 1942970, 3885940, 6023207, 12046414, 24092828, 30116035, 60232070, 120464140]

約数ペア:

[(1, 120464140), (2, 60232070), (4, 30116035), (5, 24092828), (10, 12046414), (20, 6023207), (31, 3885940), (62, 1942970), (124, 971485), (155, 777188), (310, 388594), (331, 363940), (587, 205220), (620, 194297), (662, 181970), (1174, 102610), (1324, 90985), (1655, 72788), (2348, 51305), (2935, 41044), (3310, 36394), (5870, 20522), (6620, 18197), (10261, 11740)]