247005360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{49009}}^1$

素因数の和:49035

約数の個数: 120

約数和(自身を含む): 948049440

約数和(自身を除く): 701044080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 49009, 98018, 147027, 196036, 245045, 294054, 343063, 392072, 441081, 490090, 588108, 686126, 735135, 784144, 882162, 980180, 1029189, 1176216, 1372252, 1470270, 1715315, 1764324, 1960360, 2058378, 2205405, 2352432, 2744504, 2940540, 3087567, 3430630, 3528648, 3920720, 4116756, 4410810, 5145945, 5489008, 5881080, 6175134, 6861260, 7057296, 8233512, 8821620, 10291890, 11762160, 12350268, 13722520, 15437835, 16467024, 17643240, 20583780, 24700536, 27445040, 30875670, 35286480, 41167560, 49401072, 61751340, 82335120, 123502680, 247005360]

約数ペア:

[(1, 247005360), (2, 123502680), (3, 82335120), (4, 61751340), (5, 49401072), (6, 41167560), (7, 35286480), (8, 30875670), (9, 27445040), (10, 24700536), (12, 20583780), (14, 17643240), (15, 16467024), (16, 15437835), (18, 13722520), (20, 12350268), (21, 11762160), (24, 10291890), (28, 8821620), (30, 8233512), (35, 7057296), (36, 6861260), (40, 6175134), (42, 5881080), (45, 5489008), (48, 5145945), (56, 4410810), (60, 4116756), (63, 3920720), (70, 3528648), (72, 3430630), (80, 3087567), (84, 2940540), (90, 2744504), (105, 2352432), (112, 2205405), (120, 2058378), (126, 1960360), (140, 1764324), (144, 1715315), (168, 1470270), (180, 1372252), (210, 1176216), (240, 1029189), (252, 980180), (280, 882162), (315, 784144), (336, 735135), (360, 686126), (420, 588108), (504, 490090), (560, 441081), (630, 392072), (720, 343063), (840, 294054), (1008, 245045), (1260, 196036), (1680, 147027), (2520, 98018), (5040, 49009)]