72381000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1096

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 163491000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1049, 1150, 1380, 1500, 1725, 2098, 2300, 2760, 2875, 3000, 3147, 3450, 4196, 4600, 5245, 5750, 6294, 6900, 8392, 8625, 10490, 11500, 12588, 13800, 15735, 17250, 20980, 23000, 24127, 25176, 26225, 31470, 34500, 41960, 48254, 52450, 62940, 69000, 72381, 78675, 96508, 104900, 120635, 125880, 131125, 144762, 157350, 193016, 209800, 241270, 262250, 289524, 314700, 361905, 393375, 482540, 524500, 579048, 603175, 629400, 723810, 786750, 965080, 1049000, 1206350, 1447620, 1573500, 1809525, 2412700, 2895240, 3015875, 3147000, 3619050, 4825400, 6031750, 7238100, 9047625, 12063500, 14476200, 18095250, 24127000, 36190500, 72381000]

約数ペア:

[(1, 72381000), (2, 36190500), (3, 24127000), (4, 18095250), (5, 14476200), (6, 12063500), (8, 9047625), (10, 7238100), (12, 6031750), (15, 4825400), (20, 3619050), (23, 3147000), (24, 3015875), (25, 2895240), (30, 2412700), (40, 1809525), (46, 1573500), (50, 1447620), (60, 1206350), (69, 1049000), (75, 965080), (92, 786750), (100, 723810), (115, 629400), (120, 603175), (125, 579048), (138, 524500), (150, 482540), (184, 393375), (200, 361905), (230, 314700), (250, 289524), (276, 262250), (300, 241270), (345, 209800), (375, 193016), (460, 157350), (500, 144762), (552, 131125), (575, 125880), (600, 120635), (690, 104900), (750, 96508), (920, 78675), (1000, 72381), (1049, 69000), (1150, 62940), (1380, 52450), (1500, 48254), (1725, 41960), (2098, 34500), (2300, 31470), (2760, 26225), (2875, 25176), (3000, 24127), (3147, 23000), (3450, 20980), (4196, 17250), (4600, 15735), (5245, 13800), (5750, 12588), (6294, 11500), (6900, 10490), (8392, 8625)]