120790480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65647}}^1$

素因数の和:65683

約数の個数: 40

約数和(自身を含む): 293052672

約数和(自身を除く): 172262192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 65647, 131294, 262588, 328235, 525176, 656470, 1050352, 1312940, 1509881, 2625880, 3019762, 5251760, 6039524, 7549405, 12079048, 15098810, 24158096, 30197620, 60395240, 120790480]

約数ペア:

[(1, 120790480), (2, 60395240), (4, 30197620), (5, 24158096), (8, 15098810), (10, 12079048), (16, 7549405), (20, 6039524), (23, 5251760), (40, 3019762), (46, 2625880), (80, 1509881), (92, 1312940), (115, 1050352), (184, 656470), (230, 525176), (368, 328235), (460, 262588), (920, 131294), (1840, 65647)]