91284720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1223}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 284124672

約数和(自身を除く): 192839952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1223, 1244, 1555, 1866, 2446, 2488, 3110, 3669, 3732, 4665, 4892, 4976, 6115, 6220, 7338, 7464, 9330, 9784, 12230, 12440, 14676, 14928, 18345, 18660, 19568, 24460, 24880, 29352, 36690, 37320, 48920, 58704, 73380, 74640, 97840, 146760, 293520, 380353, 760706, 1141059, 1521412, 1901765, 2282118, 3042824, 3803530, 4564236, 5705295, 6085648, 7607060, 9128472, 11410590, 15214120, 18256944, 22821180, 30428240, 45642360, 91284720]

約数ペア:

[(1, 91284720), (2, 45642360), (3, 30428240), (4, 22821180), (5, 18256944), (6, 15214120), (8, 11410590), (10, 9128472), (12, 7607060), (15, 6085648), (16, 5705295), (20, 4564236), (24, 3803530), (30, 3042824), (40, 2282118), (48, 1901765), (60, 1521412), (80, 1141059), (120, 760706), (240, 380353), (311, 293520), (622, 146760), (933, 97840), (1223, 74640), (1244, 73380), (1555, 58704), (1866, 48920), (2446, 37320), (2488, 36690), (3110, 29352), (3669, 24880), (3732, 24460), (4665, 19568), (4892, 18660), (4976, 18345), (6115, 14928), (6220, 14676), (7338, 12440), (7464, 12230), (9330, 9784)]