64180080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 160

約数和(自身を含む): 226533120

約数和(自身を除く): 162353040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 691, 720, 774, 860, 1032, 1080, 1161, 1290, 1382, 1548, 1720, 1935, 2064, 2073, 2160, 2322, 2580, 2764, 3096, 3440, 3455, 3870, 4146, 4644, 5160, 5528, 5805, 6192, 6219, 6910, 7740, 8292, 9288, 10320, 10365, 11056, 11610, 12438, 13820, 15480, 16584, 18576, 18657, 20730, 23220, 24876, 27640, 29713, 30960, 31095, 33168, 37314, 41460, 46440, 49752, 55280, 59426, 62190, 74628, 82920, 89139, 92880, 93285, 99504, 118852, 124380, 148565, 149256, 165840, 178278, 186570, 237704, 248760, 267417, 297130, 298512, 356556, 373140, 445695, 475408, 497520, 534834, 594260, 713112, 746280, 802251, 891390, 1069668, 1188520, 1337085, 1426224, 1492560, 1604502, 1782780, 2139336, 2377040, 2674170, 3209004, 3565560, 4011255, 4278672, 5348340, 6418008, 7131120, 8022510, 10696680, 12836016, 16045020, 21393360, 32090040, 64180080]

約数ペア:

[(1, 64180080), (2, 32090040), (3, 21393360), (4, 16045020), (5, 12836016), (6, 10696680), (8, 8022510), (9, 7131120), (10, 6418008), (12, 5348340), (15, 4278672), (16, 4011255), (18, 3565560), (20, 3209004), (24, 2674170), (27, 2377040), (30, 2139336), (36, 1782780), (40, 1604502), (43, 1492560), (45, 1426224), (48, 1337085), (54, 1188520), (60, 1069668), (72, 891390), (80, 802251), (86, 746280), (90, 713112), (108, 594260), (120, 534834), (129, 497520), (135, 475408), (144, 445695), (172, 373140), (180, 356556), (215, 298512), (216, 297130), (240, 267417), (258, 248760), (270, 237704), (344, 186570), (360, 178278), (387, 165840), (430, 149256), (432, 148565), (516, 124380), (540, 118852), (645, 99504), (688, 93285), (691, 92880), (720, 89139), (774, 82920), (860, 74628), (1032, 62190), (1080, 59426), (1161, 55280), (1290, 49752), (1382, 46440), (1548, 41460), (1720, 37314), (1935, 33168), (2064, 31095), (2073, 30960), (2160, 29713), (2322, 27640), (2580, 24876), (2764, 23220), (3096, 20730), (3440, 18657), (3455, 18576), (3870, 16584), (4146, 15480), (4644, 13820), (5160, 12438), (5528, 11610), (5805, 11056), (6192, 10365), (6219, 10320), (6910, 9288), (7740, 8292)]