289523760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25667}}^1$

素因数の和:25730

約数の個数: 80

約数和(自身を含む): 916655616

約数和(自身を除く): 627131856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 25667, 51334, 77001, 102668, 128335, 154002, 205336, 256670, 308004, 385005, 410672, 513340, 616008, 770010, 1026680, 1206349, 1232016, 1540020, 2053360, 2412698, 3080040, 3619047, 4825396, 6031745, 6160080, 7238094, 9650792, 12063490, 14476188, 18095235, 19301584, 24126980, 28952376, 36190470, 48253960, 57904752, 72380940, 96507920, 144761880, 289523760]

約数ペア:

[(1, 289523760), (2, 144761880), (3, 96507920), (4, 72380940), (5, 57904752), (6, 48253960), (8, 36190470), (10, 28952376), (12, 24126980), (15, 19301584), (16, 18095235), (20, 14476188), (24, 12063490), (30, 9650792), (40, 7238094), (47, 6160080), (48, 6031745), (60, 4825396), (80, 3619047), (94, 3080040), (120, 2412698), (141, 2053360), (188, 1540020), (235, 1232016), (240, 1206349), (282, 1026680), (376, 770010), (470, 616008), (564, 513340), (705, 410672), (752, 385005), (940, 308004), (1128, 256670), (1410, 205336), (1880, 154002), (2256, 128335), (2820, 102668), (3760, 77001), (5640, 51334), (11280, 25667)]