4879560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 17291520

約数和(自身を除く): 12411960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 157, 168, 185, 210, 222, 259, 280, 296, 314, 370, 420, 444, 471, 518, 555, 628, 740, 777, 785, 840, 888, 942, 1036, 1099, 1110, 1256, 1295, 1480, 1554, 1570, 1884, 2072, 2198, 2220, 2355, 2590, 3108, 3140, 3297, 3768, 3885, 4396, 4440, 4710, 5180, 5495, 5809, 6216, 6280, 6594, 7770, 8792, 9420, 10360, 10990, 11618, 13188, 15540, 16485, 17427, 18840, 21980, 23236, 26376, 29045, 31080, 32970, 34854, 40663, 43960, 46472, 58090, 65940, 69708, 81326, 87135, 116180, 121989, 131880, 139416, 162652, 174270, 203315, 232360, 243978, 325304, 348540, 406630, 487956, 609945, 697080, 813260, 975912, 1219890, 1626520, 2439780, 4879560]

約数ペア:

[(1, 4879560), (2, 2439780), (3, 1626520), (4, 1219890), (5, 975912), (6, 813260), (7, 697080), (8, 609945), (10, 487956), (12, 406630), (14, 348540), (15, 325304), (20, 243978), (21, 232360), (24, 203315), (28, 174270), (30, 162652), (35, 139416), (37, 131880), (40, 121989), (42, 116180), (56, 87135), (60, 81326), (70, 69708), (74, 65940), (84, 58090), (105, 46472), (111, 43960), (120, 40663), (140, 34854), (148, 32970), (157, 31080), (168, 29045), (185, 26376), (210, 23236), (222, 21980), (259, 18840), (280, 17427), (296, 16485), (314, 15540), (370, 13188), (420, 11618), (444, 10990), (471, 10360), (518, 9420), (555, 8792), (628, 7770), (740, 6594), (777, 6280), (785, 6216), (840, 5809), (888, 5495), (942, 5180), (1036, 4710), (1099, 4440), (1110, 4396), (1256, 3885), (1295, 3768), (1480, 3297), (1554, 3140), (1570, 3108), (1884, 2590), (2072, 2355), (2198, 2220)]