418212840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{81049}}^1$

素因数の和:81106

約数の個数: 64

約数和(自身を含む): 1283832000

約数和(自身を除く): 865619160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 81049, 162098, 243147, 324196, 405245, 486294, 648392, 810490, 972588, 1215735, 1620980, 1945176, 2431470, 3241960, 3485107, 4862940, 6970214, 9725880, 10455321, 13940428, 17425535, 20910642, 27880856, 34851070, 41821284, 52276605, 69702140, 83642568, 104553210, 139404280, 209106420, 418212840]

約数ペア:

[(1, 418212840), (2, 209106420), (3, 139404280), (4, 104553210), (5, 83642568), (6, 69702140), (8, 52276605), (10, 41821284), (12, 34851070), (15, 27880856), (20, 20910642), (24, 17425535), (30, 13940428), (40, 10455321), (43, 9725880), (60, 6970214), (86, 4862940), (120, 3485107), (129, 3241960), (172, 2431470), (215, 1945176), (258, 1620980), (344, 1215735), (430, 972588), (516, 810490), (645, 648392), (860, 486294), (1032, 405245), (1290, 324196), (1720, 243147), (2580, 162098), (5160, 81049)]