1329750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{197}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 3706560

約数和(自身を除く): 2376810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 197, 225, 250, 270, 375, 394, 450, 591, 675, 750, 985, 1125, 1182, 1350, 1773, 1970, 2250, 2955, 3375, 3546, 4925, 5319, 5910, 6750, 8865, 9850, 10638, 14775, 17730, 24625, 26595, 29550, 44325, 49250, 53190, 73875, 88650, 132975, 147750, 221625, 265950, 443250, 664875, 1329750]

約数ペア:

[(1, 1329750), (2, 664875), (3, 443250), (5, 265950), (6, 221625), (9, 147750), (10, 132975), (15, 88650), (18, 73875), (25, 53190), (27, 49250), (30, 44325), (45, 29550), (50, 26595), (54, 24625), (75, 17730), (90, 14775), (125, 10638), (135, 9850), (150, 8865), (197, 6750), (225, 5910), (250, 5319), (270, 4925), (375, 3546), (394, 3375), (450, 2955), (591, 2250), (675, 1970), (750, 1773), (985, 1350), (1125, 1182)]