680847120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{35023}}^1$

素因数の和:35051

約数の個数: 120

約数和(自身を含む): 2371264896

約数和(自身を除く): 1690417776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 35023, 70046, 105069, 140092, 175115, 210138, 280184, 315207, 350230, 420276, 525345, 560368, 630414, 700460, 840552, 945621, 1050690, 1260828, 1400920, 1576035, 1681104, 1891242, 2101380, 2521656, 2801840, 2836863, 3152070, 3782484, 4202760, 4728105, 5043312, 5673726, 6304140, 7564968, 8405520, 8510589, 9456210, 11347452, 12608280, 14184315, 15129936, 17021178, 18912420, 22694904, 25216560, 28368630, 34042356, 37824840, 42552945, 45389808, 56737260, 68084712, 75649680, 85105890, 113474520, 136169424, 170211780, 226949040, 340423560, 680847120]

約数ペア:

[(1, 680847120), (2, 340423560), (3, 226949040), (4, 170211780), (5, 136169424), (6, 113474520), (8, 85105890), (9, 75649680), (10, 68084712), (12, 56737260), (15, 45389808), (16, 42552945), (18, 37824840), (20, 34042356), (24, 28368630), (27, 25216560), (30, 22694904), (36, 18912420), (40, 17021178), (45, 15129936), (48, 14184315), (54, 12608280), (60, 11347452), (72, 9456210), (80, 8510589), (81, 8405520), (90, 7564968), (108, 6304140), (120, 5673726), (135, 5043312), (144, 4728105), (162, 4202760), (180, 3782484), (216, 3152070), (240, 2836863), (243, 2801840), (270, 2521656), (324, 2101380), (360, 1891242), (405, 1681104), (432, 1576035), (486, 1400920), (540, 1260828), (648, 1050690), (720, 945621), (810, 840552), (972, 700460), (1080, 630414), (1215, 560368), (1296, 525345), (1620, 420276), (1944, 350230), (2160, 315207), (2430, 280184), (3240, 210138), (3888, 175115), (4860, 140092), (6480, 105069), (9720, 70046), (19440, 35023)]