12507600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1517

約数の個数: 120

約数和(自身を含む): 45820480

約数和(自身を除く): 33312880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1489, 1680, 2100, 2800, 2978, 4200, 4467, 5956, 7445, 8400, 8934, 10423, 11912, 14890, 17868, 20846, 22335, 23824, 29780, 31269, 35736, 37225, 41692, 44670, 52115, 59560, 62538, 71472, 74450, 83384, 89340, 104230, 111675, 119120, 125076, 148900, 156345, 166768, 178680, 208460, 223350, 250152, 260575, 297800, 312690, 357360, 416920, 446700, 500304, 521150, 595600, 625380, 781725, 833840, 893400, 1042300, 1250760, 1563450, 1786800, 2084600, 2501520, 3126900, 4169200, 6253800, 12507600]

約数ペア:

[(1, 12507600), (2, 6253800), (3, 4169200), (4, 3126900), (5, 2501520), (6, 2084600), (7, 1786800), (8, 1563450), (10, 1250760), (12, 1042300), (14, 893400), (15, 833840), (16, 781725), (20, 625380), (21, 595600), (24, 521150), (25, 500304), (28, 446700), (30, 416920), (35, 357360), (40, 312690), (42, 297800), (48, 260575), (50, 250152), (56, 223350), (60, 208460), (70, 178680), (75, 166768), (80, 156345), (84, 148900), (100, 125076), (105, 119120), (112, 111675), (120, 104230), (140, 89340), (150, 83384), (168, 74450), (175, 71472), (200, 62538), (210, 59560), (240, 52115), (280, 44670), (300, 41692), (336, 37225), (350, 35736), (400, 31269), (420, 29780), (525, 23824), (560, 22335), (600, 20846), (700, 17868), (840, 14890), (1050, 11912), (1200, 10423), (1400, 8934), (1489, 8400), (1680, 7445), (2100, 5956), (2800, 4467), (2978, 4200)]