1268400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 4674304

約数和(自身を除く): 3405904

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, 151, 168, 175, 200, 210, 240, 280, 300, 302, 336, 350, 400, 420, 453, 525, 560, 600, 604, 700, 755, 840, 906, 1050, 1057, 1200, 1208, 1400, 1510, 1680, 1812, 2100, 2114, 2265, 2416, 2800, 3020, 3171, 3624, 3775, 4200, 4228, 4530, 5285, 6040, 6342, 7248, 7550, 8400, 8456, 9060, 10570, 11325, 12080, 12684, 15100, 15855, 16912, 18120, 21140, 22650, 25368, 26425, 30200, 31710, 36240, 42280, 45300, 50736, 52850, 60400, 63420, 79275, 84560, 90600, 105700, 126840, 158550, 181200, 211400, 253680, 317100, 422800, 634200, 1268400]

約数ペア:

[(1, 1268400), (2, 634200), (3, 422800), (4, 317100), (5, 253680), (6, 211400), (7, 181200), (8, 158550), (10, 126840), (12, 105700), (14, 90600), (15, 84560), (16, 79275), (20, 63420), (21, 60400), (24, 52850), (25, 50736), (28, 45300), (30, 42280), (35, 36240), (40, 31710), (42, 30200), (48, 26425), (50, 25368), (56, 22650), (60, 21140), (70, 18120), (75, 16912), (80, 15855), (84, 15100), (100, 12684), (105, 12080), (112, 11325), (120, 10570), (140, 9060), (150, 8456), (151, 8400), (168, 7550), (175, 7248), (200, 6342), (210, 6040), (240, 5285), (280, 4530), (300, 4228), (302, 4200), (336, 3775), (350, 3624), (400, 3171), (420, 3020), (453, 2800), (525, 2416), (560, 2265), (600, 2114), (604, 2100), (700, 1812), (755, 1680), (840, 1510), (906, 1400), (1050, 1208), (1057, 1200)]