4102800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 14207424

約数和(自身を除く): 10104624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 263, 300, 312, 325, 390, 400, 520, 526, 600, 624, 650, 780, 789, 975, 1040, 1052, 1200, 1300, 1315, 1560, 1578, 1950, 2104, 2600, 2630, 3120, 3156, 3419, 3900, 3945, 4208, 5200, 5260, 6312, 6575, 6838, 7800, 7890, 10257, 10520, 12624, 13150, 13676, 15600, 15780, 17095, 19725, 20514, 21040, 26300, 27352, 31560, 34190, 39450, 41028, 51285, 52600, 54704, 63120, 68380, 78900, 82056, 85475, 102570, 105200, 136760, 157800, 164112, 170950, 205140, 256425, 273520, 315600, 341900, 410280, 512850, 683800, 820560, 1025700, 1367600, 2051400, 4102800]

約数ペア:

[(1, 4102800), (2, 2051400), (3, 1367600), (4, 1025700), (5, 820560), (6, 683800), (8, 512850), (10, 410280), (12, 341900), (13, 315600), (15, 273520), (16, 256425), (20, 205140), (24, 170950), (25, 164112), (26, 157800), (30, 136760), (39, 105200), (40, 102570), (48, 85475), (50, 82056), (52, 78900), (60, 68380), (65, 63120), (75, 54704), (78, 52600), (80, 51285), (100, 41028), (104, 39450), (120, 34190), (130, 31560), (150, 27352), (156, 26300), (195, 21040), (200, 20514), (208, 19725), (240, 17095), (260, 15780), (263, 15600), (300, 13676), (312, 13150), (325, 12624), (390, 10520), (400, 10257), (520, 7890), (526, 7800), (600, 6838), (624, 6575), (650, 6312), (780, 5260), (789, 5200), (975, 4208), (1040, 3945), (1052, 3900), (1200, 3419), (1300, 3156), (1315, 3120), (1560, 2630), (1578, 2600), (1950, 2104)]