139370640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{580711}}^1$

素因数の和:580727

約数の個数: 40

約数和(自身を含む): 432049728

約数和(自身を除く): 292679088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 580711, 1161422, 1742133, 2322844, 2903555, 3484266, 4645688, 5807110, 6968532, 8710665, 9291376, 11614220, 13937064, 17421330, 23228440, 27874128, 34842660, 46456880, 69685320, 139370640]

約数ペア:

[(1, 139370640), (2, 69685320), (3, 46456880), (4, 34842660), (5, 27874128), (6, 23228440), (8, 17421330), (10, 13937064), (12, 11614220), (15, 9291376), (16, 8710665), (20, 6968532), (24, 5807110), (30, 4645688), (40, 3484266), (48, 2903555), (60, 2322844), (80, 1742133), (120, 1161422), (240, 580711)]