12813600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 44059680

約数和(自身を除く): 31246080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 281, 285, 300, 304, 380, 400, 456, 475, 480, 562, 570, 600, 608, 760, 800, 843, 912, 950, 1124, 1140, 1200, 1405, 1425, 1520, 1686, 1824, 1900, 2248, 2280, 2400, 2810, 2850, 3040, 3372, 3800, 4215, 4496, 4560, 5339, 5620, 5700, 6744, 7025, 7600, 8430, 8992, 9120, 10678, 11240, 11400, 13488, 14050, 15200, 16017, 16860, 21075, 21356, 22480, 22800, 26695, 26976, 28100, 32034, 33720, 42150, 42712, 44960, 45600, 53390, 56200, 64068, 67440, 80085, 84300, 85424, 106780, 112400, 128136, 133475, 134880, 160170, 168600, 170848, 213560, 224800, 256272, 266950, 320340, 337200, 400425, 427120, 512544, 533900, 640680, 674400, 800850, 854240, 1067800, 1281360, 1601700, 2135600, 2562720, 3203400, 4271200, 6406800, 12813600]

約数ペア:

[(1, 12813600), (2, 6406800), (3, 4271200), (4, 3203400), (5, 2562720), (6, 2135600), (8, 1601700), (10, 1281360), (12, 1067800), (15, 854240), (16, 800850), (19, 674400), (20, 640680), (24, 533900), (25, 512544), (30, 427120), (32, 400425), (38, 337200), (40, 320340), (48, 266950), (50, 256272), (57, 224800), (60, 213560), (75, 170848), (76, 168600), (80, 160170), (95, 134880), (96, 133475), (100, 128136), (114, 112400), (120, 106780), (150, 85424), (152, 84300), (160, 80085), (190, 67440), (200, 64068), (228, 56200), (240, 53390), (281, 45600), (285, 44960), (300, 42712), (304, 42150), (380, 33720), (400, 32034), (456, 28100), (475, 26976), (480, 26695), (562, 22800), (570, 22480), (600, 21356), (608, 21075), (760, 16860), (800, 16017), (843, 15200), (912, 14050), (950, 13488), (1124, 11400), (1140, 11240), (1200, 10678), (1405, 9120), (1425, 8992), (1520, 8430), (1686, 7600), (1824, 7025), (1900, 6744), (2248, 5700), (2280, 5620), (2400, 5339), (2810, 4560), (2850, 4496), (3040, 4215), (3372, 3800)]