965762520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 3078129600

約数和(自身を除く): 2112367080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 389, 408, 510, 680, 778, 1020, 1167, 1217, 1556, 1945, 2040, 2334, 2434, 3112, 3651, 3890, 4668, 4868, 5835, 6085, 6613, 7302, 7780, 9336, 9736, 11670, 12170, 13226, 14604, 15560, 18255, 19839, 20689, 23340, 24340, 26452, 29208, 33065, 36510, 39678, 41378, 46680, 48680, 52904, 62067, 66130, 73020, 79356, 82756, 99195, 103445, 124134, 132260, 146040, 158712, 165512, 198390, 206890, 248268, 264520, 310335, 396780, 413780, 473413, 496536, 620670, 793560, 827560, 946826, 1241340, 1420239, 1893652, 2367065, 2482680, 2840478, 3787304, 4734130, 5680956, 7101195, 8048021, 9468260, 11361912, 14202390, 16096042, 18936520, 24144063, 28404780, 32192084, 40240105, 48288126, 56809560, 64384168, 80480210, 96576252, 120720315, 160960420, 193152504, 241440630, 321920840, 482881260, 965762520]

約数ペア:

[(1, 965762520), (2, 482881260), (3, 321920840), (4, 241440630), (5, 193152504), (6, 160960420), (8, 120720315), (10, 96576252), (12, 80480210), (15, 64384168), (17, 56809560), (20, 48288126), (24, 40240105), (30, 32192084), (34, 28404780), (40, 24144063), (51, 18936520), (60, 16096042), (68, 14202390), (85, 11361912), (102, 9468260), (120, 8048021), (136, 7101195), (170, 5680956), (204, 4734130), (255, 3787304), (340, 2840478), (389, 2482680), (408, 2367065), (510, 1893652), (680, 1420239), (778, 1241340), (1020, 946826), (1167, 827560), (1217, 793560), (1556, 620670), (1945, 496536), (2040, 473413), (2334, 413780), (2434, 396780), (3112, 310335), (3651, 264520), (3890, 248268), (4668, 206890), (4868, 198390), (5835, 165512), (6085, 158712), (6613, 146040), (7302, 132260), (7780, 124134), (9336, 103445), (9736, 99195), (11670, 82756), (12170, 79356), (13226, 73020), (14604, 66130), (15560, 62067), (18255, 52904), (19839, 48680), (20689, 46680), (23340, 41378), (24340, 39678), (26452, 36510), (29208, 33065)]