12897480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4673}}^1$

素因数の和:4710

約数の個数: 64

約数和(自身を含む): 40383360

約数和(自身を除く): 27485880

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, 4673, 9346, 14019, 18692, 23365, 28038, 37384, 46730, 56076, 70095, 93460, 107479, 112152, 140190, 186920, 214958, 280380, 322437, 429916, 537395, 560760, 644874, 859832, 1074790, 1289748, 1612185, 2149580, 2579496, 3224370, 4299160, 6448740, 12897480]

約数ペア:

[(1, 12897480), (2, 6448740), (3, 4299160), (4, 3224370), (5, 2579496), (6, 2149580), (8, 1612185), (10, 1289748), (12, 1074790), (15, 859832), (20, 644874), (23, 560760), (24, 537395), (30, 429916), (40, 322437), (46, 280380), (60, 214958), (69, 186920), (92, 140190), (115, 112152), (120, 107479), (138, 93460), (184, 70095), (230, 56076), (276, 46730), (345, 37384), (460, 28038), (552, 23365), (690, 18692), (920, 14019), (1380, 9346), (2760, 4673)]