1770296080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{85439}}^1$

素因数の和:85496

約数の個数: 80

約数和(自身を含む): 4831119360

約数和(自身を除く): 3060823280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 85439, 170878, 341756, 427195, 598073, 683512, 854390, 1196146, 1367024, 1708780, 2392292, 2990365, 3161243, 3417560, 4784584, 5980730, 6322486, 6835120, 9569168, 11961460, 12644972, 15806215, 22128701, 23922920, 25289944, 31612430, 44257402, 47845840, 50579888, 63224860, 88514804, 110643505, 126449720, 177029608, 221287010, 252899440, 354059216, 442574020, 885148040, 1770296080]

約数ペア:

[(1, 1770296080), (2, 885148040), (4, 442574020), (5, 354059216), (7, 252899440), (8, 221287010), (10, 177029608), (14, 126449720), (16, 110643505), (20, 88514804), (28, 63224860), (35, 50579888), (37, 47845840), (40, 44257402), (56, 31612430), (70, 25289944), (74, 23922920), (80, 22128701), (112, 15806215), (140, 12644972), (148, 11961460), (185, 9569168), (259, 6835120), (280, 6322486), (296, 5980730), (370, 4784584), (518, 3417560), (560, 3161243), (592, 2990365), (740, 2392292), (1036, 1708780), (1295, 1367024), (1480, 1196146), (2072, 854390), (2590, 683512), (2960, 598073), (4144, 427195), (5180, 341756), (10360, 170878), (20720, 85439)]