1617079140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{998197}}^1$

素因数の和:998218

約数の個数: 60

約数和(自身を含む): 5072842236

約数和(自身を除く): 3455763096

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 998197, 1996394, 2994591, 3992788, 4990985, 5989182, 8983773, 9981970, 11978364, 14972955, 17967546, 19963940, 26951319, 29945910, 35935092, 44918865, 53902638, 59891820, 80853957, 89837730, 107805276, 134756595, 161707914, 179675460, 269513190, 323415828, 404269785, 539026380, 808539570, 1617079140]

約数ペア:

[(1, 1617079140), (2, 808539570), (3, 539026380), (4, 404269785), (5, 323415828), (6, 269513190), (9, 179675460), (10, 161707914), (12, 134756595), (15, 107805276), (18, 89837730), (20, 80853957), (27, 59891820), (30, 53902638), (36, 44918865), (45, 35935092), (54, 29945910), (60, 26951319), (81, 19963940), (90, 17967546), (108, 14972955), (135, 11978364), (162, 9981970), (180, 8983773), (270, 5989182), (324, 4990985), (405, 3992788), (540, 2994591), (810, 1996394), (1620, 998197)]