268403880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{117721}}^1$

素因数の和:117754

約数の個数: 64

約数和(自身を含む): 847598400

約数和(自身を除く): 579194520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 117721, 235442, 353163, 470884, 588605, 706326, 941768, 1177210, 1412652, 1765815, 2236699, 2354420, 2825304, 3531630, 4473398, 4708840, 6710097, 7063260, 8946796, 11183495, 13420194, 14126520, 17893592, 22366990, 26840388, 33550485, 44733980, 53680776, 67100970, 89467960, 134201940, 268403880]

約数ペア:

[(1, 268403880), (2, 134201940), (3, 89467960), (4, 67100970), (5, 53680776), (6, 44733980), (8, 33550485), (10, 26840388), (12, 22366990), (15, 17893592), (19, 14126520), (20, 13420194), (24, 11183495), (30, 8946796), (38, 7063260), (40, 6710097), (57, 4708840), (60, 4473398), (76, 3531630), (95, 2825304), (114, 2354420), (120, 2236699), (152, 1765815), (190, 1412652), (228, 1177210), (285, 941768), (380, 706326), (456, 588605), (570, 470884), (760, 353163), (1140, 235442), (2280, 117721)]