664881120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12479}}^1$

素因数の和:12537

約数の個数: 144

約数和(自身を含む): 2330415360

約数和(自身を除く): 1665534240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 12479, 13320, 17760, 24958, 26640, 37437, 49916, 53280, 62395, 74874, 99832, 112311, 124790, 149748, 187185, 199664, 224622, 249580, 299496, 374370, 399328, 449244, 461723, 499160, 561555, 598992, 748740, 898488, 923446, 998320, 1123110, 1197984, 1385169, 1497480, 1796976, 1846892, 1996640, 2246220, 2308615, 2770338, 2994960, 3593952, 3693784, 4155507, 4492440, 4617230, 5540676, 5989920, 6925845, 7387568, 8311014, 8984880, 9234460, 11081352, 13851690, 14775136, 16622028, 17969760, 18468920, 20777535, 22162704, 27703380, 33244056, 36937840, 41555070, 44325408, 55406760, 66488112, 73875680, 83110140, 110813520, 132976224, 166220280, 221627040, 332440560, 664881120]

約数ペア:

[(1, 664881120), (2, 332440560), (3, 221627040), (4, 166220280), (5, 132976224), (6, 110813520), (8, 83110140), (9, 73875680), (10, 66488112), (12, 55406760), (15, 44325408), (16, 41555070), (18, 36937840), (20, 33244056), (24, 27703380), (30, 22162704), (32, 20777535), (36, 18468920), (37, 17969760), (40, 16622028), (45, 14775136), (48, 13851690), (60, 11081352), (72, 9234460), (74, 8984880), (80, 8311014), (90, 7387568), (96, 6925845), (111, 5989920), (120, 5540676), (144, 4617230), (148, 4492440), (160, 4155507), (180, 3693784), (185, 3593952), (222, 2994960), (240, 2770338), (288, 2308615), (296, 2246220), (333, 1996640), (360, 1846892), (370, 1796976), (444, 1497480), (480, 1385169), (555, 1197984), (592, 1123110), (666, 998320), (720, 923446), (740, 898488), (888, 748740), (1110, 598992), (1184, 561555), (1332, 499160), (1440, 461723), (1480, 449244), (1665, 399328), (1776, 374370), (2220, 299496), (2664, 249580), (2960, 224622), (3330, 199664), (3552, 187185), (4440, 149748), (5328, 124790), (5920, 112311), (6660, 99832), (8880, 74874), (10656, 62395), (12479, 53280), (13320, 49916), (17760, 37437), (24958, 26640)]