71896680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66571}}^1$

素因数の和:66591

約数の個数: 64

約数和(自身を含む): 239659200

約数和(自身を除く): 167762520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66571, 133142, 199713, 266284, 332855, 399426, 532568, 599139, 665710, 798852, 998565, 1198278, 1331420, 1597704, 1797417, 1997130, 2396556, 2662840, 2995695, 3594834, 3994260, 4793112, 5991390, 7189668, 7988520, 8987085, 11982780, 14379336, 17974170, 23965560, 35948340, 71896680]

約数ペア:

[(1, 71896680), (2, 35948340), (3, 23965560), (4, 17974170), (5, 14379336), (6, 11982780), (8, 8987085), (9, 7988520), (10, 7189668), (12, 5991390), (15, 4793112), (18, 3994260), (20, 3594834), (24, 2995695), (27, 2662840), (30, 2396556), (36, 1997130), (40, 1797417), (45, 1597704), (54, 1331420), (60, 1198278), (72, 998565), (90, 798852), (108, 665710), (120, 599139), (135, 532568), (180, 399426), (216, 332855), (270, 266284), (360, 199713), (540, 133142), (1080, 66571)]