139454520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50527}}^1$

素因数の和:50564

約数の個数: 64

約数和(自身を含む): 436561920

約数和(自身を除く): 297107400

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, 50527, 101054, 151581, 202108, 252635, 303162, 404216, 505270, 606324, 757905, 1010540, 1162121, 1212648, 1515810, 2021080, 2324242, 3031620, 3486363, 4648484, 5810605, 6063240, 6972726, 9296968, 11621210, 13945452, 17431815, 23242420, 27890904, 34863630, 46484840, 69727260, 139454520]

約数ペア:

[(1, 139454520), (2, 69727260), (3, 46484840), (4, 34863630), (5, 27890904), (6, 23242420), (8, 17431815), (10, 13945452), (12, 11621210), (15, 9296968), (20, 6972726), (23, 6063240), (24, 5810605), (30, 4648484), (40, 3486363), (46, 3031620), (60, 2324242), (69, 2021080), (92, 1515810), (115, 1212648), (120, 1162121), (138, 1010540), (184, 757905), (230, 606324), (276, 505270), (345, 404216), (460, 303162), (552, 252635), (690, 202108), (920, 151581), (1380, 101054), (2760, 50527)]