921356640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 3240760320

約数和(自身を除く): 2319403680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 271, 288, 360, 432, 480, 540, 542, 720, 787, 813, 864, 1080, 1084, 1355, 1440, 1574, 1626, 2160, 2168, 2361, 2439, 2710, 3148, 3252, 3935, 4065, 4320, 4336, 4722, 4878, 5420, 6296, 6504, 7083, 7317, 7870, 8130, 8672, 9444, 9756, 10840, 11805, 12195, 12592, 13008, 14166, 14634, 15740, 16260, 18888, 19512, 21249, 21680, 23610, 24390, 25184, 26016, 28332, 29268, 31480, 32520, 35415, 36585, 37776, 39024, 42498, 43360, 47220, 48780, 56664, 58536, 62960, 65040, 70830, 73170, 75552, 78048, 84996, 94440, 97560, 106245, 113328, 117072, 125920, 130080, 141660, 146340, 169992, 188880, 195120, 212490, 213277, 226656, 234144, 283320, 292680, 339984, 377760, 390240, 424980, 426554, 566640, 585360, 639831, 679968, 849960, 853108, 1066385, 1133280, 1170720, 1279662, 1699920, 1706216, 1919493, 2132770, 2559324, 3199155, 3399840, 3412432, 3838986, 4265540, 5118648, 5758479, 6398310, 6824864, 7677972, 8531080, 9597465, 10237296, 11516958, 12796620, 15355944, 17062160, 19194930, 20474592, 23033916, 25593240, 28792395, 30711888, 34124320, 38389860, 46067832, 51186480, 57584790, 61423776, 76779720, 92135664, 102372960, 115169580, 153559440, 184271328, 230339160, 307118880, 460678320, 921356640]

約数ペア:

[(1, 921356640), (2, 460678320), (3, 307118880), (4, 230339160), (5, 184271328), (6, 153559440), (8, 115169580), (9, 102372960), (10, 92135664), (12, 76779720), (15, 61423776), (16, 57584790), (18, 51186480), (20, 46067832), (24, 38389860), (27, 34124320), (30, 30711888), (32, 28792395), (36, 25593240), (40, 23033916), (45, 20474592), (48, 19194930), (54, 17062160), (60, 15355944), (72, 12796620), (80, 11516958), (90, 10237296), (96, 9597465), (108, 8531080), (120, 7677972), (135, 6824864), (144, 6398310), (160, 5758479), (180, 5118648), (216, 4265540), (240, 3838986), (270, 3412432), (271, 3399840), (288, 3199155), (360, 2559324), (432, 2132770), (480, 1919493), (540, 1706216), (542, 1699920), (720, 1279662), (787, 1170720), (813, 1133280), (864, 1066385), (1080, 853108), (1084, 849960), (1355, 679968), (1440, 639831), (1574, 585360), (1626, 566640), (2160, 426554), (2168, 424980), (2361, 390240), (2439, 377760), (2710, 339984), (3148, 292680), (3252, 283320), (3935, 234144), (4065, 226656), (4320, 213277), (4336, 212490), (4722, 195120), (4878, 188880), (5420, 169992), (6296, 146340), (6504, 141660), (7083, 130080), (7317, 125920), (7870, 117072), (8130, 113328), (8672, 106245), (9444, 97560), (9756, 94440), (10840, 84996), (11805, 78048), (12195, 75552), (12592, 73170), (13008, 70830), (14166, 65040), (14634, 62960), (15740, 58536), (16260, 56664), (18888, 48780), (19512, 47220), (21249, 43360), (21680, 42498), (23610, 39024), (24390, 37776), (25184, 36585), (26016, 35415), (28332, 32520), (29268, 31480)]