145601880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1217}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 437603040

約数和(自身を除く): 292001160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1217, 1994, 2434, 2991, 3651, 3988, 4868, 4985, 5982, 6085, 7302, 7976, 9736, 9970, 11964, 12170, 14604, 14955, 18255, 19940, 23928, 24340, 29208, 29910, 36510, 39880, 48680, 59820, 73020, 119640, 146040, 1213349, 2426698, 3640047, 4853396, 6066745, 7280094, 9706792, 12133490, 14560188, 18200235, 24266980, 29120376, 36400470, 48533960, 72800940, 145601880]

約数ペア:

[(1, 145601880), (2, 72800940), (3, 48533960), (4, 36400470), (5, 29120376), (6, 24266980), (8, 18200235), (10, 14560188), (12, 12133490), (15, 9706792), (20, 7280094), (24, 6066745), (30, 4853396), (40, 3640047), (60, 2426698), (120, 1213349), (997, 146040), (1217, 119640), (1994, 73020), (2434, 59820), (2991, 48680), (3651, 39880), (3988, 36510), (4868, 29910), (4985, 29208), (5982, 24340), (6085, 23928), (7302, 19940), (7976, 18255), (9736, 14955), (9970, 14604), (11964, 12170)]