318285960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{115321}}^1$

素因数の和:115358

約数の個数: 64

約数和(自身を含む): 996382080

約数和(自身を除く): 678096120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 115321, 230642, 345963, 461284, 576605, 691926, 922568, 1153210, 1383852, 1729815, 2306420, 2652383, 2767704, 3459630, 4612840, 5304766, 6919260, 7957149, 10609532, 13261915, 13838520, 15914298, 21219064, 26523830, 31828596, 39785745, 53047660, 63657192, 79571490, 106095320, 159142980, 318285960]

約数ペア:

[(1, 318285960), (2, 159142980), (3, 106095320), (4, 79571490), (5, 63657192), (6, 53047660), (8, 39785745), (10, 31828596), (12, 26523830), (15, 21219064), (20, 15914298), (23, 13838520), (24, 13261915), (30, 10609532), (40, 7957149), (46, 6919260), (60, 5304766), (69, 4612840), (92, 3459630), (115, 2767704), (120, 2652383), (138, 2306420), (184, 1729815), (230, 1383852), (276, 1153210), (345, 922568), (460, 691926), (552, 576605), (690, 461284), (920, 345963), (1380, 230642), (2760, 115321)]