2159335560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{9377}}^1$

素因数の和:9511

約数の個数: 128

約数和(自身を含む): 6887203200

約数和(自身を除く): 4727867640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 114, 120, 152, 190, 202, 228, 285, 303, 380, 404, 456, 505, 570, 606, 760, 808, 1010, 1140, 1212, 1515, 1919, 2020, 2280, 2424, 3030, 3838, 4040, 5757, 6060, 7676, 9377, 9595, 11514, 12120, 15352, 18754, 19190, 23028, 28131, 28785, 37508, 38380, 46056, 46885, 56262, 57570, 75016, 76760, 93770, 112524, 115140, 140655, 178163, 187540, 225048, 230280, 281310, 356326, 375080, 534489, 562620, 712652, 890815, 947077, 1068978, 1125240, 1425304, 1781630, 1894154, 2137956, 2672445, 2841231, 3563260, 3788308, 4275912, 4735385, 5344890, 5682462, 7126520, 7576616, 9470770, 10689780, 11364924, 14206155, 17994463, 18941540, 21379560, 22729848, 28412310, 35988926, 37883080, 53983389, 56824620, 71977852, 89972315, 107966778, 113649240, 143955704, 179944630, 215933556, 269916945, 359889260, 431867112, 539833890, 719778520, 1079667780, 2159335560]

約数ペア:

[(1, 2159335560), (2, 1079667780), (3, 719778520), (4, 539833890), (5, 431867112), (6, 359889260), (8, 269916945), (10, 215933556), (12, 179944630), (15, 143955704), (19, 113649240), (20, 107966778), (24, 89972315), (30, 71977852), (38, 56824620), (40, 53983389), (57, 37883080), (60, 35988926), (76, 28412310), (95, 22729848), (101, 21379560), (114, 18941540), (120, 17994463), (152, 14206155), (190, 11364924), (202, 10689780), (228, 9470770), (285, 7576616), (303, 7126520), (380, 5682462), (404, 5344890), (456, 4735385), (505, 4275912), (570, 3788308), (606, 3563260), (760, 2841231), (808, 2672445), (1010, 2137956), (1140, 1894154), (1212, 1781630), (1515, 1425304), (1919, 1125240), (2020, 1068978), (2280, 947077), (2424, 890815), (3030, 712652), (3838, 562620), (4040, 534489), (5757, 375080), (6060, 356326), (7676, 281310), (9377, 230280), (9595, 225048), (11514, 187540), (12120, 178163), (15352, 140655), (18754, 115140), (19190, 112524), (23028, 93770), (28131, 76760), (28785, 75016), (37508, 57570), (38380, 56262), (46056, 46885)]