156614820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113489}}^1$

素因数の和:113524

約数の個数: 48

約数和(自身を含む): 457591680

約数和(自身を除く): 300976860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 113489, 226978, 340467, 453956, 567445, 680934, 1134890, 1361868, 1702335, 2269780, 2610247, 3404670, 5220494, 6809340, 7830741, 10440988, 13051235, 15661482, 26102470, 31322964, 39153705, 52204940, 78307410, 156614820]

約数ペア:

[(1, 156614820), (2, 78307410), (3, 52204940), (4, 39153705), (5, 31322964), (6, 26102470), (10, 15661482), (12, 13051235), (15, 10440988), (20, 7830741), (23, 6809340), (30, 5220494), (46, 3404670), (60, 2610247), (69, 2269780), (92, 1702335), (115, 1361868), (138, 1134890), (230, 680934), (276, 567445), (345, 453956), (460, 340467), (690, 226978), (1380, 113489)]