27866280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17863}}^1$

素因数の和:17890

約数の個数: 64

約数和(自身を含む): 90034560

約数和(自身を除く): 62168280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 17863, 35726, 53589, 71452, 89315, 107178, 142904, 178630, 214356, 232219, 267945, 357260, 428712, 464438, 535890, 696657, 714520, 928876, 1071780, 1161095, 1393314, 1857752, 2143560, 2322190, 2786628, 3483285, 4644380, 5573256, 6966570, 9288760, 13933140, 27866280]

約数ペア:

[(1, 27866280), (2, 13933140), (3, 9288760), (4, 6966570), (5, 5573256), (6, 4644380), (8, 3483285), (10, 2786628), (12, 2322190), (13, 2143560), (15, 1857752), (20, 1393314), (24, 1161095), (26, 1071780), (30, 928876), (39, 714520), (40, 696657), (52, 535890), (60, 464438), (65, 428712), (78, 357260), (104, 267945), (120, 232219), (130, 214356), (156, 178630), (195, 142904), (260, 107178), (312, 89315), (390, 71452), (520, 53589), (780, 35726), (1560, 17863)]