10815000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 38987520

約数和(自身を除く): 28172520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 103, 105, 120, 125, 140, 150, 168, 175, 200, 206, 210, 250, 280, 300, 309, 350, 375, 412, 420, 500, 515, 525, 600, 618, 625, 700, 721, 750, 824, 840, 875, 1000, 1030, 1050, 1236, 1250, 1400, 1442, 1500, 1545, 1750, 1875, 2060, 2100, 2163, 2472, 2500, 2575, 2625, 2884, 3000, 3090, 3500, 3605, 3750, 4120, 4200, 4326, 4375, 5000, 5150, 5250, 5768, 6180, 7000, 7210, 7500, 7725, 8652, 8750, 10300, 10500, 10815, 12360, 12875, 13125, 14420, 15000, 15450, 17304, 17500, 18025, 20600, 21000, 21630, 25750, 26250, 28840, 30900, 35000, 36050, 38625, 43260, 51500, 52500, 54075, 61800, 64375, 72100, 77250, 86520, 90125, 103000, 105000, 108150, 128750, 144200, 154500, 180250, 193125, 216300, 257500, 270375, 309000, 360500, 386250, 432600, 450625, 515000, 540750, 721000, 772500, 901250, 1081500, 1351875, 1545000, 1802500, 2163000, 2703750, 3605000, 5407500, 10815000]

約数ペア:

[(1, 10815000), (2, 5407500), (3, 3605000), (4, 2703750), (5, 2163000), (6, 1802500), (7, 1545000), (8, 1351875), (10, 1081500), (12, 901250), (14, 772500), (15, 721000), (20, 540750), (21, 515000), (24, 450625), (25, 432600), (28, 386250), (30, 360500), (35, 309000), (40, 270375), (42, 257500), (50, 216300), (56, 193125), (60, 180250), (70, 154500), (75, 144200), (84, 128750), (100, 108150), (103, 105000), (105, 103000), (120, 90125), (125, 86520), (140, 77250), (150, 72100), (168, 64375), (175, 61800), (200, 54075), (206, 52500), (210, 51500), (250, 43260), (280, 38625), (300, 36050), (309, 35000), (350, 30900), (375, 28840), (412, 26250), (420, 25750), (500, 21630), (515, 21000), (525, 20600), (600, 18025), (618, 17500), (625, 17304), (700, 15450), (721, 15000), (750, 14420), (824, 13125), (840, 12875), (875, 12360), (1000, 10815), (1030, 10500), (1050, 10300), (1236, 8750), (1250, 8652), (1400, 7725), (1442, 7500), (1500, 7210), (1545, 7000), (1750, 6180), (1875, 5768), (2060, 5250), (2100, 5150), (2163, 5000), (2472, 4375), (2500, 4326), (2575, 4200), (2625, 4120), (2884, 3750), (3000, 3605), (3090, 3500)]