27720796680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{167033}}^1$

素因数の和:167511

約数の個数: 96

約数和(自身を含む): 90288558360

約数和(自身を除く): 62567761680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 461, 922, 1383, 1844, 2305, 2766, 3688, 4149, 4610, 5532, 6915, 8298, 9220, 11064, 13830, 16596, 18440, 20745, 27660, 33192, 41490, 55320, 82980, 165960, 167033, 334066, 501099, 668132, 835165, 1002198, 1336264, 1503297, 1670330, 2004396, 2505495, 3006594, 3340660, 4008792, 5010990, 6013188, 6681320, 7516485, 10021980, 12026376, 15032970, 20043960, 30065940, 60131880, 77002213, 154004426, 231006639, 308008852, 385011065, 462013278, 616017704, 693019917, 770022130, 924026556, 1155033195, 1386039834, 1540044260, 1848053112, 2310066390, 2772079668, 3080088520, 3465099585, 4620132780, 5544159336, 6930199170, 9240265560, 13860398340, 27720796680]

約数ペア:

[(1, 27720796680), (2, 13860398340), (3, 9240265560), (4, 6930199170), (5, 5544159336), (6, 4620132780), (8, 3465099585), (9, 3080088520), (10, 2772079668), (12, 2310066390), (15, 1848053112), (18, 1540044260), (20, 1386039834), (24, 1155033195), (30, 924026556), (36, 770022130), (40, 693019917), (45, 616017704), (60, 462013278), (72, 385011065), (90, 308008852), (120, 231006639), (180, 154004426), (360, 77002213), (461, 60131880), (922, 30065940), (1383, 20043960), (1844, 15032970), (2305, 12026376), (2766, 10021980), (3688, 7516485), (4149, 6681320), (4610, 6013188), (5532, 5010990), (6915, 4008792), (8298, 3340660), (9220, 3006594), (11064, 2505495), (13830, 2004396), (16596, 1670330), (18440, 1503297), (20745, 1336264), (27660, 1002198), (33192, 835165), (41490, 668132), (55320, 501099), (82980, 334066), (165960, 167033)]