1230072240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{21997}}^1$

素因数の和:22246

約数の個数: 80

約数和(自身を含む): 3829763808

約数和(自身を除く): 2599691568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 3728, 4660, 5592, 6990, 9320, 11184, 13980, 18640, 21997, 27960, 43994, 55920, 65991, 87988, 109985, 131982, 175976, 219970, 263964, 329955, 351952, 439940, 527928, 659910, 879880, 1055856, 1319820, 1759760, 2639640, 5125301, 5279280, 10250602, 15375903, 20501204, 25626505, 30751806, 41002408, 51253010, 61503612, 76879515, 82004816, 102506020, 123007224, 153759030, 205012040, 246014448, 307518060, 410024080, 615036120, 1230072240]

約数ペア:

[(1, 1230072240), (2, 615036120), (3, 410024080), (4, 307518060), (5, 246014448), (6, 205012040), (8, 153759030), (10, 123007224), (12, 102506020), (15, 82004816), (16, 76879515), (20, 61503612), (24, 51253010), (30, 41002408), (40, 30751806), (48, 25626505), (60, 20501204), (80, 15375903), (120, 10250602), (233, 5279280), (240, 5125301), (466, 2639640), (699, 1759760), (932, 1319820), (1165, 1055856), (1398, 879880), (1864, 659910), (2330, 527928), (2796, 439940), (3495, 351952), (3728, 329955), (4660, 263964), (5592, 219970), (6990, 175976), (9320, 131982), (11184, 109985), (13980, 87988), (18640, 65991), (21997, 55920), (27960, 43994)]