306873960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82493}}^1$

素因数の和:82538

約数の個数: 64

約数和(自身を含む): 950330880

約数和(自身を除く): 643456920

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, 82493, 164986, 247479, 329972, 412465, 494958, 659944, 824930, 989916, 1237395, 1649860, 1979832, 2474790, 2557283, 3299720, 4949580, 5114566, 7671849, 9899160, 10229132, 12786415, 15343698, 20458264, 25572830, 30687396, 38359245, 51145660, 61374792, 76718490, 102291320, 153436980, 306873960]

約数ペア:

[(1, 306873960), (2, 153436980), (3, 102291320), (4, 76718490), (5, 61374792), (6, 51145660), (8, 38359245), (10, 30687396), (12, 25572830), (15, 20458264), (20, 15343698), (24, 12786415), (30, 10229132), (31, 9899160), (40, 7671849), (60, 5114566), (62, 4949580), (93, 3299720), (120, 2557283), (124, 2474790), (155, 1979832), (186, 1649860), (248, 1237395), (310, 989916), (372, 824930), (465, 659944), (620, 494958), (744, 412465), (930, 329972), (1240, 247479), (1860, 164986), (3720, 82493)]