54536520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 171383040

約数和(自身を除く): 116846520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 142, 148, 173, 185, 213, 222, 284, 296, 346, 355, 370, 426, 444, 519, 555, 568, 692, 710, 740, 852, 865, 888, 1038, 1065, 1110, 1384, 1420, 1480, 1704, 1730, 2076, 2130, 2220, 2595, 2627, 2840, 3460, 4152, 4260, 4440, 5190, 5254, 6401, 6920, 7881, 8520, 10380, 10508, 12283, 12802, 13135, 15762, 19203, 20760, 21016, 24566, 25604, 26270, 31524, 32005, 36849, 38406, 39405, 49132, 51208, 52540, 61415, 63048, 64010, 73698, 76812, 78810, 96015, 98264, 105080, 122830, 128020, 147396, 153624, 157620, 184245, 192030, 245660, 256040, 294792, 315240, 368490, 384060, 454471, 491320, 736980, 768120, 908942, 1363413, 1473960, 1817884, 2272355, 2726826, 3635768, 4544710, 5453652, 6817065, 9089420, 10907304, 13634130, 18178840, 27268260, 54536520]

約数ペア:

[(1, 54536520), (2, 27268260), (3, 18178840), (4, 13634130), (5, 10907304), (6, 9089420), (8, 6817065), (10, 5453652), (12, 4544710), (15, 3635768), (20, 2726826), (24, 2272355), (30, 1817884), (37, 1473960), (40, 1363413), (60, 908942), (71, 768120), (74, 736980), (111, 491320), (120, 454471), (142, 384060), (148, 368490), (173, 315240), (185, 294792), (213, 256040), (222, 245660), (284, 192030), (296, 184245), (346, 157620), (355, 153624), (370, 147396), (426, 128020), (444, 122830), (519, 105080), (555, 98264), (568, 96015), (692, 78810), (710, 76812), (740, 73698), (852, 64010), (865, 63048), (888, 61415), (1038, 52540), (1065, 51208), (1110, 49132), (1384, 39405), (1420, 38406), (1480, 36849), (1704, 32005), (1730, 31524), (2076, 26270), (2130, 25604), (2220, 24566), (2595, 21016), (2627, 20760), (2840, 19203), (3460, 15762), (4152, 13135), (4260, 12802), (4440, 12283), (5190, 10508), (5254, 10380), (6401, 8520), (6920, 7881)]