76883760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106783}}^1$

素因数の和:106802

約数の個数: 60

約数和(自身を含む): 258203712

約数和(自身を除く): 181319952

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, 240, 360, 720, 106783, 213566, 320349, 427132, 533915, 640698, 854264, 961047, 1067830, 1281396, 1601745, 1708528, 1922094, 2135660, 2562792, 3203490, 3844188, 4271320, 4805235, 5125584, 6406980, 7688376, 8542640, 9610470, 12813960, 15376752, 19220940, 25627920, 38441880, 76883760]

約数ペア:

[(1, 76883760), (2, 38441880), (3, 25627920), (4, 19220940), (5, 15376752), (6, 12813960), (8, 9610470), (9, 8542640), (10, 7688376), (12, 6406980), (15, 5125584), (16, 4805235), (18, 4271320), (20, 3844188), (24, 3203490), (30, 2562792), (36, 2135660), (40, 1922094), (45, 1708528), (48, 1601745), (60, 1281396), (72, 1067830), (80, 961047), (90, 854264), (120, 640698), (144, 533915), (180, 427132), (240, 320349), (360, 213566), (720, 106783)]