2879280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 160

約数和(自身を含む): 10475520

約数和(自身を除く): 7596240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 43, 45, 48, 54, 60, 62, 72, 80, 86, 90, 93, 108, 120, 124, 129, 135, 144, 155, 172, 180, 186, 215, 216, 240, 248, 258, 270, 279, 310, 344, 360, 372, 387, 430, 432, 465, 496, 516, 540, 558, 620, 645, 688, 720, 744, 774, 837, 860, 930, 1032, 1080, 1116, 1161, 1240, 1290, 1333, 1395, 1488, 1548, 1674, 1720, 1860, 1935, 2064, 2160, 2232, 2322, 2480, 2580, 2666, 2790, 3096, 3348, 3440, 3720, 3870, 3999, 4185, 4464, 4644, 5160, 5332, 5580, 5805, 6192, 6665, 6696, 7440, 7740, 7998, 8370, 9288, 10320, 10664, 11160, 11610, 11997, 13330, 13392, 15480, 15996, 16740, 18576, 19995, 21328, 22320, 23220, 23994, 26660, 30960, 31992, 33480, 35991, 39990, 46440, 47988, 53320, 59985, 63984, 66960, 71982, 79980, 92880, 95976, 106640, 119970, 143964, 159960, 179955, 191952, 239940, 287928, 319920, 359910, 479880, 575856, 719820, 959760, 1439640, 2879280]

約数ペア:

[(1, 2879280), (2, 1439640), (3, 959760), (4, 719820), (5, 575856), (6, 479880), (8, 359910), (9, 319920), (10, 287928), (12, 239940), (15, 191952), (16, 179955), (18, 159960), (20, 143964), (24, 119970), (27, 106640), (30, 95976), (31, 92880), (36, 79980), (40, 71982), (43, 66960), (45, 63984), (48, 59985), (54, 53320), (60, 47988), (62, 46440), (72, 39990), (80, 35991), (86, 33480), (90, 31992), (93, 30960), (108, 26660), (120, 23994), (124, 23220), (129, 22320), (135, 21328), (144, 19995), (155, 18576), (172, 16740), (180, 15996), (186, 15480), (215, 13392), (216, 13330), (240, 11997), (248, 11610), (258, 11160), (270, 10664), (279, 10320), (310, 9288), (344, 8370), (360, 7998), (372, 7740), (387, 7440), (430, 6696), (432, 6665), (465, 6192), (496, 5805), (516, 5580), (540, 5332), (558, 5160), (620, 4644), (645, 4464), (688, 4185), (720, 3999), (744, 3870), (774, 3720), (837, 3440), (860, 3348), (930, 3096), (1032, 2790), (1080, 2666), (1116, 2580), (1161, 2480), (1240, 2322), (1290, 2232), (1333, 2160), (1395, 2064), (1488, 1935), (1548, 1860), (1674, 1720)]