87685860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3329}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 246153600

約数和(自身を除く): 158467740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 3329, 4390, 5268, 6585, 6658, 8780, 9987, 13170, 13316, 16645, 19974, 26340, 33290, 39948, 49935, 66580, 99870, 199740, 1461431, 2922862, 4384293, 5845724, 7307155, 8768586, 14614310, 17537172, 21921465, 29228620, 43842930, 87685860]

約数ペア:

[(1, 87685860), (2, 43842930), (3, 29228620), (4, 21921465), (5, 17537172), (6, 14614310), (10, 8768586), (12, 7307155), (15, 5845724), (20, 4384293), (30, 2922862), (60, 1461431), (439, 199740), (878, 99870), (1317, 66580), (1756, 49935), (2195, 39948), (2634, 33290), (3329, 26340), (4390, 19974), (5268, 16645), (6585, 13316), (6658, 13170), (8780, 9987)]