18882000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1049}}^1$

素因数の和:1078

約数の個数: 120

約数和(自身を含む): 66011400

約数和(自身を除く): 47129400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1049, 1125, 1200, 1500, 1800, 2000, 2098, 2250, 3000, 3147, 3600, 4196, 4500, 5245, 6000, 6294, 8392, 9000, 9441, 10490, 12588, 15735, 16784, 18000, 18882, 20980, 25176, 26225, 31470, 37764, 41960, 47205, 50352, 52450, 62940, 75528, 78675, 83920, 94410, 104900, 125880, 131125, 151056, 157350, 188820, 209800, 236025, 251760, 262250, 314700, 377640, 393375, 419600, 472050, 524500, 629400, 755280, 786750, 944100, 1049000, 1180125, 1258800, 1573500, 1888200, 2098000, 2360250, 3147000, 3776400, 4720500, 6294000, 9441000, 18882000]

約数ペア:

[(1, 18882000), (2, 9441000), (3, 6294000), (4, 4720500), (5, 3776400), (6, 3147000), (8, 2360250), (9, 2098000), (10, 1888200), (12, 1573500), (15, 1258800), (16, 1180125), (18, 1049000), (20, 944100), (24, 786750), (25, 755280), (30, 629400), (36, 524500), (40, 472050), (45, 419600), (48, 393375), (50, 377640), (60, 314700), (72, 262250), (75, 251760), (80, 236025), (90, 209800), (100, 188820), (120, 157350), (125, 151056), (144, 131125), (150, 125880), (180, 104900), (200, 94410), (225, 83920), (240, 78675), (250, 75528), (300, 62940), (360, 52450), (375, 50352), (400, 47205), (450, 41960), (500, 37764), (600, 31470), (720, 26225), (750, 25176), (900, 20980), (1000, 18882), (1049, 18000), (1125, 16784), (1200, 15735), (1500, 12588), (1800, 10490), (2000, 9441), (2098, 9000), (2250, 8392), (3000, 6294), (3147, 6000), (3600, 5245), (4196, 4500)]