66244440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2099}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 133339560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2099, 2104, 2630, 3156, 3945, 4198, 5260, 6297, 6312, 7890, 8396, 10495, 10520, 12594, 15780, 16792, 20990, 25188, 31485, 31560, 41980, 50376, 62970, 83960, 125940, 251880, 552037, 1104074, 1656111, 2208148, 2760185, 3312222, 4416296, 5520370, 6624444, 8280555, 11040740, 13248888, 16561110, 22081480, 33122220, 66244440]

約数ペア:

[(1, 66244440), (2, 33122220), (3, 22081480), (4, 16561110), (5, 13248888), (6, 11040740), (8, 8280555), (10, 6624444), (12, 5520370), (15, 4416296), (20, 3312222), (24, 2760185), (30, 2208148), (40, 1656111), (60, 1104074), (120, 552037), (263, 251880), (526, 125940), (789, 83960), (1052, 62970), (1315, 50376), (1578, 41980), (2099, 31560), (2104, 31485), (2630, 25188), (3156, 20990), (3945, 16792), (4198, 15780), (5260, 12594), (6297, 10520), (6312, 10495), (7890, 8396)]