720080976

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 1917369344

約数和(自身を除く): 1197288368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 373, 444, 592, 746, 888, 1087, 1119, 1492, 1776, 2174, 2238, 2984, 3261, 4348, 4476, 5968, 6522, 8696, 8952, 13044, 13801, 17392, 17904, 26088, 27602, 40219, 41403, 52176, 55204, 80438, 82806, 110408, 120657, 160876, 165612, 220816, 241314, 321752, 331224, 405451, 482628, 643504, 662448, 810902, 965256, 1216353, 1621804, 1930512, 2432706, 3243608, 4865412, 6487216, 9730824, 15001687, 19461648, 30003374, 45005061, 60006748, 90010122, 120013496, 180020244, 240026992, 360040488, 720080976]

約数ペア:

[(1, 720080976), (2, 360040488), (3, 240026992), (4, 180020244), (6, 120013496), (8, 90010122), (12, 60006748), (16, 45005061), (24, 30003374), (37, 19461648), (48, 15001687), (74, 9730824), (111, 6487216), (148, 4865412), (222, 3243608), (296, 2432706), (373, 1930512), (444, 1621804), (592, 1216353), (746, 965256), (888, 810902), (1087, 662448), (1119, 643504), (1492, 482628), (1776, 405451), (2174, 331224), (2238, 321752), (2984, 241314), (3261, 220816), (4348, 165612), (4476, 160876), (5968, 120657), (6522, 110408), (8696, 82806), (8952, 80438), (13044, 55204), (13801, 52176), (17392, 41403), (17904, 40219), (26088, 27602)]