83651760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 282731904

約数和(自身を除く): 199080144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 521, 669, 720, 892, 1042, 1115, 1338, 1563, 1784, 2007, 2084, 2230, 2605, 2676, 3126, 3345, 3568, 4014, 4168, 4460, 4689, 5210, 5352, 6252, 6690, 7815, 8028, 8336, 8920, 9378, 10035, 10420, 10704, 12504, 13380, 15630, 16056, 17840, 18756, 20070, 20840, 23445, 25008, 26760, 31260, 32112, 37512, 40140, 41680, 46890, 53520, 62520, 75024, 80280, 93780, 116183, 125040, 160560, 187560, 232366, 348549, 375120, 464732, 580915, 697098, 929464, 1045647, 1161830, 1394196, 1742745, 1858928, 2091294, 2323660, 2788392, 3485490, 4182588, 4647320, 5228235, 5576784, 6970980, 8365176, 9294640, 10456470, 13941960, 16730352, 20912940, 27883920, 41825880, 83651760]

約数ペア:

[(1, 83651760), (2, 41825880), (3, 27883920), (4, 20912940), (5, 16730352), (6, 13941960), (8, 10456470), (9, 9294640), (10, 8365176), (12, 6970980), (15, 5576784), (16, 5228235), (18, 4647320), (20, 4182588), (24, 3485490), (30, 2788392), (36, 2323660), (40, 2091294), (45, 1858928), (48, 1742745), (60, 1394196), (72, 1161830), (80, 1045647), (90, 929464), (120, 697098), (144, 580915), (180, 464732), (223, 375120), (240, 348549), (360, 232366), (446, 187560), (521, 160560), (669, 125040), (720, 116183), (892, 93780), (1042, 80280), (1115, 75024), (1338, 62520), (1563, 53520), (1784, 46890), (2007, 41680), (2084, 40140), (2230, 37512), (2605, 32112), (2676, 31260), (3126, 26760), (3345, 25008), (3568, 23445), (4014, 20840), (4168, 20070), (4460, 18756), (4689, 17840), (5210, 16056), (5352, 15630), (6252, 13380), (6690, 12504), (7815, 10704), (8028, 10420), (8336, 10035), (8920, 9378)]