70455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1801}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 219872832

約数和(自身を除く): 149417712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1801, 1956, 2445, 2608, 3260, 3602, 3912, 4890, 5403, 6520, 7204, 7824, 9005, 9780, 10806, 13040, 14408, 18010, 19560, 21612, 27015, 28816, 36020, 39120, 43224, 54030, 72040, 86448, 108060, 144080, 216120, 293563, 432240, 587126, 880689, 1174252, 1467815, 1761378, 2348504, 2935630, 3522756, 4403445, 4697008, 5871260, 7045512, 8806890, 11742520, 14091024, 17613780, 23485040, 35227560, 70455120]

約数ペア:

[(1, 70455120), (2, 35227560), (3, 23485040), (4, 17613780), (5, 14091024), (6, 11742520), (8, 8806890), (10, 7045512), (12, 5871260), (15, 4697008), (16, 4403445), (20, 3522756), (24, 2935630), (30, 2348504), (40, 1761378), (48, 1467815), (60, 1174252), (80, 880689), (120, 587126), (163, 432240), (240, 293563), (326, 216120), (489, 144080), (652, 108060), (815, 86448), (978, 72040), (1304, 54030), (1630, 43224), (1801, 39120), (1956, 36020), (2445, 28816), (2608, 27015), (3260, 21612), (3602, 19560), (3912, 18010), (4890, 14408), (5403, 13040), (6520, 10806), (7204, 9780), (7824, 9005)]