138919080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50333}}^1$

素因数の和:50370

約数の個数: 64

約数和(自身を含む): 434885760

約数和(自身を除く): 295966680

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, 50333, 100666, 150999, 201332, 251665, 301998, 402664, 503330, 603996, 754995, 1006660, 1157659, 1207992, 1509990, 2013320, 2315318, 3019980, 3472977, 4630636, 5788295, 6039960, 6945954, 9261272, 11576590, 13891908, 17364885, 23153180, 27783816, 34729770, 46306360, 69459540, 138919080]

約数ペア:

[(1, 138919080), (2, 69459540), (3, 46306360), (4, 34729770), (5, 27783816), (6, 23153180), (8, 17364885), (10, 13891908), (12, 11576590), (15, 9261272), (20, 6945954), (23, 6039960), (24, 5788295), (30, 4630636), (40, 3472977), (46, 3019980), (60, 2315318), (69, 2013320), (92, 1509990), (115, 1207992), (120, 1157659), (138, 1006660), (184, 754995), (230, 603996), (276, 503330), (345, 402664), (460, 301998), (552, 251665), (690, 201332), (920, 150999), (1380, 100666), (2760, 50333)]