2578500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{191}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 8386560

約数和(自身を除く): 5808060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 191, 225, 250, 270, 300, 375, 382, 450, 500, 540, 573, 675, 750, 764, 900, 955, 1125, 1146, 1350, 1500, 1719, 1910, 2250, 2292, 2700, 2865, 3375, 3438, 3820, 4500, 4775, 5157, 5730, 6750, 6876, 8595, 9550, 10314, 11460, 13500, 14325, 17190, 19100, 20628, 23875, 25785, 28650, 34380, 42975, 47750, 51570, 57300, 71625, 85950, 95500, 103140, 128925, 143250, 171900, 214875, 257850, 286500, 429750, 515700, 644625, 859500, 1289250, 2578500]

約数ペア:

[(1, 2578500), (2, 1289250), (3, 859500), (4, 644625), (5, 515700), (6, 429750), (9, 286500), (10, 257850), (12, 214875), (15, 171900), (18, 143250), (20, 128925), (25, 103140), (27, 95500), (30, 85950), (36, 71625), (45, 57300), (50, 51570), (54, 47750), (60, 42975), (75, 34380), (90, 28650), (100, 25785), (108, 23875), (125, 20628), (135, 19100), (150, 17190), (180, 14325), (191, 13500), (225, 11460), (250, 10314), (270, 9550), (300, 8595), (375, 6876), (382, 6750), (450, 5730), (500, 5157), (540, 4775), (573, 4500), (675, 3820), (750, 3438), (764, 3375), (900, 2865), (955, 2700), (1125, 2292), (1146, 2250), (1350, 1910), (1500, 1719)]