57681180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 180633600

約数和(自身を除く): 122952420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 223, 270, 446, 479, 540, 669, 892, 958, 1115, 1338, 1437, 1916, 2007, 2230, 2395, 2676, 2874, 3345, 4014, 4311, 4460, 4790, 5748, 6021, 6690, 7185, 8028, 8622, 9580, 10035, 12042, 12933, 13380, 14370, 17244, 20070, 21555, 24084, 25866, 28740, 30105, 40140, 43110, 51732, 60210, 64665, 86220, 106817, 120420, 129330, 213634, 258660, 320451, 427268, 534085, 640902, 961353, 1068170, 1281804, 1602255, 1922706, 2136340, 2884059, 3204510, 3845412, 4806765, 5768118, 6409020, 9613530, 11536236, 14420295, 19227060, 28840590, 57681180]

約数ペア:

[(1, 57681180), (2, 28840590), (3, 19227060), (4, 14420295), (5, 11536236), (6, 9613530), (9, 6409020), (10, 5768118), (12, 4806765), (15, 3845412), (18, 3204510), (20, 2884059), (27, 2136340), (30, 1922706), (36, 1602255), (45, 1281804), (54, 1068170), (60, 961353), (90, 640902), (108, 534085), (135, 427268), (180, 320451), (223, 258660), (270, 213634), (446, 129330), (479, 120420), (540, 106817), (669, 86220), (892, 64665), (958, 60210), (1115, 51732), (1338, 43110), (1437, 40140), (1916, 30105), (2007, 28740), (2230, 25866), (2395, 24084), (2676, 21555), (2874, 20070), (3345, 17244), (4014, 14370), (4311, 13380), (4460, 12933), (4790, 12042), (5748, 10035), (6021, 9580), (6690, 8622), (7185, 8028)]