70857480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25673}}^1$

素因数の和:25710

約数の個数: 64

約数和(自身を含む): 221823360

約数和(自身を除く): 150965880

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, 25673, 51346, 77019, 102692, 128365, 154038, 205384, 256730, 308076, 385095, 513460, 590479, 616152, 770190, 1026920, 1180958, 1540380, 1771437, 2361916, 2952395, 3080760, 3542874, 4723832, 5904790, 7085748, 8857185, 11809580, 14171496, 17714370, 23619160, 35428740, 70857480]

約数ペア:

[(1, 70857480), (2, 35428740), (3, 23619160), (4, 17714370), (5, 14171496), (6, 11809580), (8, 8857185), (10, 7085748), (12, 5904790), (15, 4723832), (20, 3542874), (23, 3080760), (24, 2952395), (30, 2361916), (40, 1771437), (46, 1540380), (60, 1180958), (69, 1026920), (92, 770190), (115, 616152), (120, 590479), (138, 513460), (184, 385095), (230, 308076), (276, 256730), (345, 205384), (460, 154038), (552, 128365), (690, 102692), (920, 77019), (1380, 51346), (2760, 25673)]