13338720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 46584720

約数和(自身を除く): 33246000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 157, 160, 177, 180, 236, 240, 288, 295, 314, 354, 360, 471, 472, 480, 531, 590, 628, 708, 720, 785, 885, 942, 944, 1062, 1180, 1256, 1413, 1416, 1440, 1570, 1770, 1884, 1888, 2124, 2355, 2360, 2512, 2655, 2826, 2832, 3140, 3540, 3768, 4248, 4710, 4720, 5024, 5310, 5652, 5664, 6280, 7065, 7080, 7536, 8496, 9263, 9420, 9440, 10620, 11304, 12560, 14130, 14160, 15072, 16992, 18526, 18840, 21240, 22608, 25120, 27789, 28260, 28320, 37052, 37680, 42480, 45216, 46315, 55578, 56520, 74104, 75360, 83367, 84960, 92630, 111156, 113040, 138945, 148208, 166734, 185260, 222312, 226080, 277890, 296416, 333468, 370520, 416835, 444624, 555780, 666936, 741040, 833670, 889248, 1111560, 1333872, 1482080, 1667340, 2223120, 2667744, 3334680, 4446240, 6669360, 13338720]

約数ペア:

[(1, 13338720), (2, 6669360), (3, 4446240), (4, 3334680), (5, 2667744), (6, 2223120), (8, 1667340), (9, 1482080), (10, 1333872), (12, 1111560), (15, 889248), (16, 833670), (18, 741040), (20, 666936), (24, 555780), (30, 444624), (32, 416835), (36, 370520), (40, 333468), (45, 296416), (48, 277890), (59, 226080), (60, 222312), (72, 185260), (80, 166734), (90, 148208), (96, 138945), (118, 113040), (120, 111156), (144, 92630), (157, 84960), (160, 83367), (177, 75360), (180, 74104), (236, 56520), (240, 55578), (288, 46315), (295, 45216), (314, 42480), (354, 37680), (360, 37052), (471, 28320), (472, 28260), (480, 27789), (531, 25120), (590, 22608), (628, 21240), (708, 18840), (720, 18526), (785, 16992), (885, 15072), (942, 14160), (944, 14130), (1062, 12560), (1180, 11304), (1256, 10620), (1413, 9440), (1416, 9420), (1440, 9263), (1570, 8496), (1770, 7536), (1884, 7080), (1888, 7065), (2124, 6280), (2355, 5664), (2360, 5652), (2512, 5310), (2655, 5024), (2826, 4720), (2832, 4710), (3140, 4248), (3540, 3768)]