1678161880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{6781}}^1$

素因数の和:7084

約数の個数: 64

約数和(自身を含む): 3955262400

約数和(自身を除く): 2277100520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 269, 460, 538, 920, 1076, 1345, 2152, 2690, 5380, 6187, 6781, 10760, 12374, 13562, 24748, 27124, 30935, 33905, 49496, 54248, 61870, 67810, 123740, 135620, 155963, 247480, 271240, 311926, 623852, 779815, 1247704, 1559630, 1824089, 3119260, 3648178, 6238520, 7296356, 9120445, 14592712, 18240890, 36481780, 41954047, 72963560, 83908094, 167816188, 209770235, 335632376, 419540470, 839080940, 1678161880]

約数ペア:

[(1, 1678161880), (2, 839080940), (4, 419540470), (5, 335632376), (8, 209770235), (10, 167816188), (20, 83908094), (23, 72963560), (40, 41954047), (46, 36481780), (92, 18240890), (115, 14592712), (184, 9120445), (230, 7296356), (269, 6238520), (460, 3648178), (538, 3119260), (920, 1824089), (1076, 1559630), (1345, 1247704), (2152, 779815), (2690, 623852), (5380, 311926), (6187, 271240), (6781, 247480), (10760, 155963), (12374, 135620), (13562, 123740), (24748, 67810), (27124, 61870), (30935, 54248), (33905, 49496)]