84723720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30697}}^1$

素因数の和:30734

約数の個数: 64

約数和(自身を含む): 265230720

約数和(自身を除く): 180507000

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, 30697, 61394, 92091, 122788, 153485, 184182, 245576, 306970, 368364, 460455, 613940, 706031, 736728, 920910, 1227880, 1412062, 1841820, 2118093, 2824124, 3530155, 3683640, 4236186, 5648248, 7060310, 8472372, 10590465, 14120620, 16944744, 21180930, 28241240, 42361860, 84723720]

約数ペア:

[(1, 84723720), (2, 42361860), (3, 28241240), (4, 21180930), (5, 16944744), (6, 14120620), (8, 10590465), (10, 8472372), (12, 7060310), (15, 5648248), (20, 4236186), (23, 3683640), (24, 3530155), (30, 2824124), (40, 2118093), (46, 1841820), (60, 1412062), (69, 1227880), (92, 920910), (115, 736728), (120, 706031), (138, 613940), (184, 460455), (230, 368364), (276, 306970), (345, 245576), (460, 184182), (552, 153485), (690, 122788), (920, 92091), (1380, 61394), (2760, 30697)]