68793960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18493}}^1$

素因数の和:18538

約数の個数: 64

約数和(自身を含む): 213050880

約数和(自身を除く): 144256920

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, 18493, 36986, 55479, 73972, 92465, 110958, 147944, 184930, 221916, 277395, 369860, 443832, 554790, 573283, 739720, 1109580, 1146566, 1719849, 2219160, 2293132, 2866415, 3439698, 4586264, 5732830, 6879396, 8599245, 11465660, 13758792, 17198490, 22931320, 34396980, 68793960]

約数ペア:

[(1, 68793960), (2, 34396980), (3, 22931320), (4, 17198490), (5, 13758792), (6, 11465660), (8, 8599245), (10, 6879396), (12, 5732830), (15, 4586264), (20, 3439698), (24, 2866415), (30, 2293132), (31, 2219160), (40, 1719849), (60, 1146566), (62, 1109580), (93, 739720), (120, 573283), (124, 554790), (155, 443832), (186, 369860), (248, 277395), (310, 221916), (372, 184930), (465, 147944), (620, 110958), (744, 92465), (930, 73972), (1240, 55479), (1860, 36986), (3720, 18493)]