140731320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37831}}^1$

素因数の和:37876

約数の個数: 64

約数和(自身を含む): 435824640

約数和(自身を除く): 295093320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 37831, 75662, 113493, 151324, 189155, 226986, 302648, 378310, 453972, 567465, 756620, 907944, 1134930, 1172761, 1513240, 2269860, 2345522, 3518283, 4539720, 4691044, 5863805, 7036566, 9382088, 11727610, 14073132, 17591415, 23455220, 28146264, 35182830, 46910440, 70365660, 140731320]

約数ペア:

[(1, 140731320), (2, 70365660), (3, 46910440), (4, 35182830), (5, 28146264), (6, 23455220), (8, 17591415), (10, 14073132), (12, 11727610), (15, 9382088), (20, 7036566), (24, 5863805), (30, 4691044), (31, 4539720), (40, 3518283), (60, 2345522), (62, 2269860), (93, 1513240), (120, 1172761), (124, 1134930), (155, 907944), (186, 756620), (248, 567465), (310, 453972), (372, 378310), (465, 302648), (620, 226986), (744, 189155), (930, 151324), (1240, 113493), (1860, 75662), (3720, 37831)]