25798680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71663}}^1$

素因数の和:71680

約数の個数: 48

約数和(自身を含む): 83846880

約数和(自身を除く): 58048200

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, 71663, 143326, 214989, 286652, 358315, 429978, 573304, 644967, 716630, 859956, 1074945, 1289934, 1433260, 1719912, 2149890, 2579868, 2866520, 3224835, 4299780, 5159736, 6449670, 8599560, 12899340, 25798680]

約数ペア:

[(1, 25798680), (2, 12899340), (3, 8599560), (4, 6449670), (5, 5159736), (6, 4299780), (8, 3224835), (9, 2866520), (10, 2579868), (12, 2149890), (15, 1719912), (18, 1433260), (20, 1289934), (24, 1074945), (30, 859956), (36, 716630), (40, 644967), (45, 573304), (60, 429978), (72, 358315), (90, 286652), (120, 214989), (180, 143326), (360, 71663)]