12860400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1559

約数の個数: 120

約数和(自身を含む): 47112064

約数和(自身を除く): 34251664

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, 1531, 1680, 2100, 2800, 3062, 4200, 4593, 6124, 7655, 8400, 9186, 10717, 12248, 15310, 18372, 21434, 22965, 24496, 30620, 32151, 36744, 38275, 42868, 45930, 53585, 61240, 64302, 73488, 76550, 85736, 91860, 107170, 114825, 122480, 128604, 153100, 160755, 171472, 183720, 214340, 229650, 257208, 267925, 306200, 321510, 367440, 428680, 459300, 514416, 535850, 612400, 643020, 803775, 857360, 918600, 1071700, 1286040, 1607550, 1837200, 2143400, 2572080, 3215100, 4286800, 6430200, 12860400]

約数ペア:

[(1, 12860400), (2, 6430200), (3, 4286800), (4, 3215100), (5, 2572080), (6, 2143400), (7, 1837200), (8, 1607550), (10, 1286040), (12, 1071700), (14, 918600), (15, 857360), (16, 803775), (20, 643020), (21, 612400), (24, 535850), (25, 514416), (28, 459300), (30, 428680), (35, 367440), (40, 321510), (42, 306200), (48, 267925), (50, 257208), (56, 229650), (60, 214340), (70, 183720), (75, 171472), (80, 160755), (84, 153100), (100, 128604), (105, 122480), (112, 114825), (120, 107170), (140, 91860), (150, 85736), (168, 76550), (175, 73488), (200, 64302), (210, 61240), (240, 53585), (280, 45930), (300, 42868), (336, 38275), (350, 36744), (400, 32151), (420, 30620), (525, 24496), (560, 22965), (600, 21434), (700, 18372), (840, 15310), (1050, 12248), (1200, 10717), (1400, 9186), (1531, 8400), (1680, 7655), (2100, 6124), (2800, 4593), (3062, 4200)]