207901560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 639228240

約数和(自身を除く): 431326680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 937, 1032, 1290, 1720, 1849, 1874, 2580, 2811, 3698, 3748, 4685, 5160, 5547, 5622, 7396, 7496, 9245, 9370, 11094, 11244, 14055, 14792, 18490, 18740, 22188, 22488, 27735, 28110, 36980, 37480, 40291, 44376, 55470, 56220, 73960, 80582, 110940, 112440, 120873, 161164, 201455, 221880, 241746, 322328, 402910, 483492, 604365, 805820, 966984, 1208730, 1611640, 1732513, 2417460, 3465026, 4834920, 5197539, 6930052, 8662565, 10395078, 13860104, 17325130, 20790156, 25987695, 34650260, 41580312, 51975390, 69300520, 103950780, 207901560]

約数ペア:

[(1, 207901560), (2, 103950780), (3, 69300520), (4, 51975390), (5, 41580312), (6, 34650260), (8, 25987695), (10, 20790156), (12, 17325130), (15, 13860104), (20, 10395078), (24, 8662565), (30, 6930052), (40, 5197539), (43, 4834920), (60, 3465026), (86, 2417460), (120, 1732513), (129, 1611640), (172, 1208730), (215, 966984), (258, 805820), (344, 604365), (430, 483492), (516, 402910), (645, 322328), (860, 241746), (937, 221880), (1032, 201455), (1290, 161164), (1720, 120873), (1849, 112440), (1874, 110940), (2580, 80582), (2811, 73960), (3698, 56220), (3748, 55470), (4685, 44376), (5160, 40291), (5547, 37480), (5622, 36980), (7396, 28110), (7496, 27735), (9245, 22488), (9370, 22188), (11094, 18740), (11244, 18490), (14055, 14792)]