1286560320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32687}}^1$

素因数の和:32748

約数の個数: 112

約数和(自身を含む): 4184587008

約数和(自身を除く): 2898026688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 19680, 32687, 39360, 65374, 98061, 130748, 163435, 196122, 261496, 326870, 392244, 490305, 522992, 653740, 784488, 980610, 1045984, 1307480, 1340167, 1568976, 1961220, 2091968, 2614960, 2680334, 3137952, 3922440, 4020501, 5229920, 5360668, 6275904, 6700835, 7844880, 8041002, 10459840, 10721336, 13401670, 15689760, 16082004, 20102505, 21442672, 26803340, 31379520, 32164008, 40205010, 42885344, 53606680, 64328016, 80410020, 85770688, 107213360, 128656032, 160820040, 214426720, 257312064, 321640080, 428853440, 643280160, 1286560320]

約数ペア:

[(1, 1286560320), (2, 643280160), (3, 428853440), (4, 321640080), (5, 257312064), (6, 214426720), (8, 160820040), (10, 128656032), (12, 107213360), (15, 85770688), (16, 80410020), (20, 64328016), (24, 53606680), (30, 42885344), (32, 40205010), (40, 32164008), (41, 31379520), (48, 26803340), (60, 21442672), (64, 20102505), (80, 16082004), (82, 15689760), (96, 13401670), (120, 10721336), (123, 10459840), (160, 8041002), (164, 7844880), (192, 6700835), (205, 6275904), (240, 5360668), (246, 5229920), (320, 4020501), (328, 3922440), (410, 3137952), (480, 2680334), (492, 2614960), (615, 2091968), (656, 1961220), (820, 1568976), (960, 1340167), (984, 1307480), (1230, 1045984), (1312, 980610), (1640, 784488), (1968, 653740), (2460, 522992), (2624, 490305), (3280, 392244), (3936, 326870), (4920, 261496), (6560, 196122), (7872, 163435), (9840, 130748), (13120, 98061), (19680, 65374), (32687, 39360)]