23278680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{64663}}^1$

素因数の和:64680

約数の個数: 48

約数和(自身を含む): 75656880

約数和(自身を除く): 52378200

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, 64663, 129326, 193989, 258652, 323315, 387978, 517304, 581967, 646630, 775956, 969945, 1163934, 1293260, 1551912, 1939890, 2327868, 2586520, 2909835, 3879780, 4655736, 5819670, 7759560, 11639340, 23278680]

約数ペア:

[(1, 23278680), (2, 11639340), (3, 7759560), (4, 5819670), (5, 4655736), (6, 3879780), (8, 2909835), (9, 2586520), (10, 2327868), (12, 1939890), (15, 1551912), (18, 1293260), (20, 1163934), (24, 969945), (30, 775956), (36, 646630), (40, 581967), (45, 517304), (60, 387978), (72, 323315), (90, 258652), (120, 193989), (180, 129326), (360, 64663)]