13217760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 46112976

約数和(自身を除く): 32895216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 137, 144, 160, 180, 201, 240, 268, 274, 288, 335, 360, 402, 411, 480, 536, 548, 603, 670, 685, 720, 804, 822, 1005, 1072, 1096, 1206, 1233, 1340, 1370, 1440, 1608, 1644, 2010, 2055, 2144, 2192, 2412, 2466, 2680, 2740, 3015, 3216, 3288, 4020, 4110, 4384, 4824, 4932, 5360, 5480, 6030, 6165, 6432, 6576, 8040, 8220, 9179, 9648, 9864, 10720, 10960, 12060, 12330, 13152, 16080, 16440, 18358, 19296, 19728, 21920, 24120, 24660, 27537, 32160, 32880, 36716, 39456, 45895, 48240, 49320, 55074, 65760, 73432, 82611, 91790, 96480, 98640, 110148, 137685, 146864, 165222, 183580, 197280, 220296, 275370, 293728, 330444, 367160, 413055, 440592, 550740, 660888, 734320, 826110, 881184, 1101480, 1321776, 1468640, 1652220, 2202960, 2643552, 3304440, 4405920, 6608880, 13217760]

約数ペア:

[(1, 13217760), (2, 6608880), (3, 4405920), (4, 3304440), (5, 2643552), (6, 2202960), (8, 1652220), (9, 1468640), (10, 1321776), (12, 1101480), (15, 881184), (16, 826110), (18, 734320), (20, 660888), (24, 550740), (30, 440592), (32, 413055), (36, 367160), (40, 330444), (45, 293728), (48, 275370), (60, 220296), (67, 197280), (72, 183580), (80, 165222), (90, 146864), (96, 137685), (120, 110148), (134, 98640), (137, 96480), (144, 91790), (160, 82611), (180, 73432), (201, 65760), (240, 55074), (268, 49320), (274, 48240), (288, 45895), (335, 39456), (360, 36716), (402, 32880), (411, 32160), (480, 27537), (536, 24660), (548, 24120), (603, 21920), (670, 19728), (685, 19296), (720, 18358), (804, 16440), (822, 16080), (1005, 13152), (1072, 12330), (1096, 12060), (1206, 10960), (1233, 10720), (1340, 9864), (1370, 9648), (1440, 9179), (1608, 8220), (1644, 8040), (2010, 6576), (2055, 6432), (2144, 6165), (2192, 6030), (2412, 5480), (2466, 5360), (2680, 4932), (2740, 4824), (3015, 4384), (3216, 4110), (3288, 4020)]