66537840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 217128960

約数和(自身を除く): 150591120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 127, 148, 177, 185, 222, 236, 240, 254, 295, 296, 354, 370, 381, 444, 472, 508, 555, 590, 592, 635, 708, 740, 762, 885, 888, 944, 1016, 1110, 1180, 1270, 1416, 1480, 1524, 1770, 1776, 1905, 2032, 2183, 2220, 2360, 2540, 2832, 2960, 3048, 3540, 3810, 4366, 4440, 4699, 4720, 5080, 6096, 6549, 7080, 7493, 7620, 8732, 8880, 9398, 10160, 10915, 13098, 14097, 14160, 14986, 15240, 17464, 18796, 21830, 22479, 23495, 26196, 28194, 29972, 30480, 32745, 34928, 37465, 37592, 43660, 44958, 46990, 52392, 56388, 59944, 65490, 70485, 74930, 75184, 87320, 89916, 93980, 104784, 112395, 112776, 119888, 130980, 140970, 149860, 174640, 179832, 187960, 224790, 225552, 261960, 277241, 281940, 299720, 359664, 375920, 449580, 523920, 554482, 563880, 599440, 831723, 899160, 1108964, 1127760, 1386205, 1663446, 1798320, 2217928, 2772410, 3326892, 4158615, 4435856, 5544820, 6653784, 8317230, 11089640, 13307568, 16634460, 22179280, 33268920, 66537840]

約数ペア:

[(1, 66537840), (2, 33268920), (3, 22179280), (4, 16634460), (5, 13307568), (6, 11089640), (8, 8317230), (10, 6653784), (12, 5544820), (15, 4435856), (16, 4158615), (20, 3326892), (24, 2772410), (30, 2217928), (37, 1798320), (40, 1663446), (48, 1386205), (59, 1127760), (60, 1108964), (74, 899160), (80, 831723), (111, 599440), (118, 563880), (120, 554482), (127, 523920), (148, 449580), (177, 375920), (185, 359664), (222, 299720), (236, 281940), (240, 277241), (254, 261960), (295, 225552), (296, 224790), (354, 187960), (370, 179832), (381, 174640), (444, 149860), (472, 140970), (508, 130980), (555, 119888), (590, 112776), (592, 112395), (635, 104784), (708, 93980), (740, 89916), (762, 87320), (885, 75184), (888, 74930), (944, 70485), (1016, 65490), (1110, 59944), (1180, 56388), (1270, 52392), (1416, 46990), (1480, 44958), (1524, 43660), (1770, 37592), (1776, 37465), (1905, 34928), (2032, 32745), (2183, 30480), (2220, 29972), (2360, 28194), (2540, 26196), (2832, 23495), (2960, 22479), (3048, 21830), (3540, 18796), (3810, 17464), (4366, 15240), (4440, 14986), (4699, 14160), (4720, 14097), (5080, 13098), (6096, 10915), (6549, 10160), (7080, 9398), (7493, 8880), (7620, 8732)]