42879840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 136170720

約数和(自身を除く): 93290880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 569, 628, 785, 942, 1138, 1256, 1570, 1707, 1884, 2276, 2355, 2512, 2845, 3140, 3414, 3768, 4552, 4710, 5024, 5690, 6280, 6828, 7536, 8535, 9104, 9420, 11380, 12560, 13656, 15072, 17070, 18208, 18840, 22760, 25120, 27312, 34140, 37680, 45520, 54624, 68280, 75360, 89333, 91040, 136560, 178666, 267999, 273120, 357332, 446665, 535998, 714664, 893330, 1071996, 1339995, 1429328, 1786660, 2143992, 2679990, 2858656, 3573320, 4287984, 5359980, 7146640, 8575968, 10719960, 14293280, 21439920, 42879840]

約数ペア:

[(1, 42879840), (2, 21439920), (3, 14293280), (4, 10719960), (5, 8575968), (6, 7146640), (8, 5359980), (10, 4287984), (12, 3573320), (15, 2858656), (16, 2679990), (20, 2143992), (24, 1786660), (30, 1429328), (32, 1339995), (40, 1071996), (48, 893330), (60, 714664), (80, 535998), (96, 446665), (120, 357332), (157, 273120), (160, 267999), (240, 178666), (314, 136560), (471, 91040), (480, 89333), (569, 75360), (628, 68280), (785, 54624), (942, 45520), (1138, 37680), (1256, 34140), (1570, 27312), (1707, 25120), (1884, 22760), (2276, 18840), (2355, 18208), (2512, 17070), (2845, 15072), (3140, 13656), (3414, 12560), (3768, 11380), (4552, 9420), (4710, 9104), (5024, 8535), (5690, 7536), (6280, 6828)]