1169776720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{2273}}^1$

素因数の和:3212

約数の個数: 80

約数和(自身を含む): 3113015040

約数和(自身を除く): 1943238320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 919, 1838, 2273, 3676, 4546, 4595, 6433, 7352, 9092, 9190, 11365, 12866, 14704, 15911, 18184, 18380, 22730, 25732, 31822, 32165, 36368, 36760, 45460, 51464, 63644, 64330, 73520, 79555, 90920, 102928, 127288, 128660, 159110, 181840, 254576, 257320, 318220, 514640, 636440, 1272880, 2088887, 4177774, 8355548, 10444435, 14622209, 16711096, 20888870, 29244418, 33422192, 41777740, 58488836, 73111045, 83555480, 116977672, 146222090, 167110960, 233955344, 292444180, 584888360, 1169776720]

約数ペア:

[(1, 1169776720), (2, 584888360), (4, 292444180), (5, 233955344), (7, 167110960), (8, 146222090), (10, 116977672), (14, 83555480), (16, 73111045), (20, 58488836), (28, 41777740), (35, 33422192), (40, 29244418), (56, 20888870), (70, 16711096), (80, 14622209), (112, 10444435), (140, 8355548), (280, 4177774), (560, 2088887), (919, 1272880), (1838, 636440), (2273, 514640), (3676, 318220), (4546, 257320), (4595, 254576), (6433, 181840), (7352, 159110), (9092, 128660), (9190, 127288), (11365, 102928), (12866, 90920), (14704, 79555), (15911, 73520), (18184, 64330), (18380, 63644), (22730, 51464), (25732, 45460), (31822, 36760), (32165, 36368)]