77268120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20771}}^1$

素因数の和:20816

約数の個数: 64

約数和(自身を含む): 239293440

約数和(自身を除く): 162025320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 20771, 41542, 62313, 83084, 103855, 124626, 166168, 207710, 249252, 311565, 415420, 498504, 623130, 643901, 830840, 1246260, 1287802, 1931703, 2492520, 2575604, 3219505, 3863406, 5151208, 6439010, 7726812, 9658515, 12878020, 15453624, 19317030, 25756040, 38634060, 77268120]

約数ペア:

[(1, 77268120), (2, 38634060), (3, 25756040), (4, 19317030), (5, 15453624), (6, 12878020), (8, 9658515), (10, 7726812), (12, 6439010), (15, 5151208), (20, 3863406), (24, 3219505), (30, 2575604), (31, 2492520), (40, 1931703), (60, 1287802), (62, 1246260), (93, 830840), (120, 643901), (124, 623130), (155, 498504), (186, 415420), (248, 311565), (310, 249252), (372, 207710), (465, 166168), (620, 124626), (744, 103855), (930, 83084), (1240, 62313), (1860, 41542), (3720, 20771)]