131884920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{366347}}^1$

素因数の和:366364

約数の個数: 48

約数和(自身を含む): 428627160

約数和(自身を除く): 296742240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 366347, 732694, 1099041, 1465388, 1831735, 2198082, 2930776, 3297123, 3663470, 4396164, 5495205, 6594246, 7326940, 8792328, 10990410, 13188492, 14653880, 16485615, 21980820, 26376984, 32971230, 43961640, 65942460, 131884920]

約数ペア:

[(1, 131884920), (2, 65942460), (3, 43961640), (4, 32971230), (5, 26376984), (6, 21980820), (8, 16485615), (9, 14653880), (10, 13188492), (12, 10990410), (15, 8792328), (18, 7326940), (20, 6594246), (24, 5495205), (30, 4396164), (36, 3663470), (40, 3297123), (45, 2930776), (60, 2198082), (72, 1831735), (90, 1465388), (120, 1099041), (180, 732694), (360, 366347)]