54015960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19571}}^1$

素因数の和:19608

約数の個数: 64

約数和(自身を含む): 169102080

約数和(自身を除く): 115086120

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, 19571, 39142, 58713, 78284, 97855, 117426, 156568, 195710, 234852, 293565, 391420, 450133, 469704, 587130, 782840, 900266, 1174260, 1350399, 1800532, 2250665, 2348520, 2700798, 3601064, 4501330, 5401596, 6751995, 9002660, 10803192, 13503990, 18005320, 27007980, 54015960]

約数ペア:

[(1, 54015960), (2, 27007980), (3, 18005320), (4, 13503990), (5, 10803192), (6, 9002660), (8, 6751995), (10, 5401596), (12, 4501330), (15, 3601064), (20, 2700798), (23, 2348520), (24, 2250665), (30, 1800532), (40, 1350399), (46, 1174260), (60, 900266), (69, 782840), (92, 587130), (115, 469704), (120, 450133), (138, 391420), (184, 293565), (230, 234852), (276, 195710), (345, 156568), (460, 117426), (552, 97855), (690, 78284), (920, 58713), (1380, 39142), (2760, 19571)]