2868205680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19819}}^1$

素因数の和:19908

約数の個数: 160

約数和(自身を含む): 10027334400

約数和(自身を除く): 7159128720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 108, 120, 134, 135, 144, 180, 201, 216, 240, 268, 270, 335, 360, 402, 432, 536, 540, 603, 670, 720, 804, 1005, 1072, 1080, 1206, 1340, 1608, 1809, 2010, 2160, 2412, 2680, 3015, 3216, 3618, 4020, 4824, 5360, 6030, 7236, 8040, 9045, 9648, 12060, 14472, 16080, 18090, 19819, 24120, 28944, 36180, 39638, 48240, 59457, 72360, 79276, 99095, 118914, 144720, 158552, 178371, 198190, 237828, 297285, 317104, 356742, 396380, 475656, 535113, 594570, 713484, 792760, 891855, 951312, 1070226, 1189140, 1327873, 1426968, 1585520, 1783710, 2140452, 2378280, 2655746, 2675565, 2853936, 3567420, 3983619, 4280904, 4756560, 5311492, 5351130, 6639365, 7134840, 7967238, 8561808, 10622984, 10702260, 11950857, 13278730, 14269680, 15934476, 19918095, 21245968, 21404520, 23901714, 26557460, 31868952, 35852571, 39836190, 42809040, 47803428, 53114920, 59754285, 63737904, 71705142, 79672380, 95606856, 106229840, 119508570, 143410284, 159344760, 179262855, 191213712, 239017140, 286820568, 318689520, 358525710, 478034280, 573641136, 717051420, 956068560, 1434102840, 2868205680]

約数ペア:

[(1, 2868205680), (2, 1434102840), (3, 956068560), (4, 717051420), (5, 573641136), (6, 478034280), (8, 358525710), (9, 318689520), (10, 286820568), (12, 239017140), (15, 191213712), (16, 179262855), (18, 159344760), (20, 143410284), (24, 119508570), (27, 106229840), (30, 95606856), (36, 79672380), (40, 71705142), (45, 63737904), (48, 59754285), (54, 53114920), (60, 47803428), (67, 42809040), (72, 39836190), (80, 35852571), (90, 31868952), (108, 26557460), (120, 23901714), (134, 21404520), (135, 21245968), (144, 19918095), (180, 15934476), (201, 14269680), (216, 13278730), (240, 11950857), (268, 10702260), (270, 10622984), (335, 8561808), (360, 7967238), (402, 7134840), (432, 6639365), (536, 5351130), (540, 5311492), (603, 4756560), (670, 4280904), (720, 3983619), (804, 3567420), (1005, 2853936), (1072, 2675565), (1080, 2655746), (1206, 2378280), (1340, 2140452), (1608, 1783710), (1809, 1585520), (2010, 1426968), (2160, 1327873), (2412, 1189140), (2680, 1070226), (3015, 951312), (3216, 891855), (3618, 792760), (4020, 713484), (4824, 594570), (5360, 535113), (6030, 475656), (7236, 396380), (8040, 356742), (9045, 317104), (9648, 297285), (12060, 237828), (14472, 198190), (16080, 178371), (18090, 158552), (19819, 144720), (24120, 118914), (28944, 99095), (36180, 79276), (39638, 72360), (48240, 59457)]