9140640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 29211840

約数和(自身を除く): 20071200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 139, 160, 240, 274, 278, 411, 417, 480, 548, 556, 685, 695, 822, 834, 1096, 1112, 1370, 1390, 1644, 1668, 2055, 2085, 2192, 2224, 2740, 2780, 3288, 3336, 4110, 4170, 4384, 4448, 5480, 5560, 6576, 6672, 8220, 8340, 10960, 11120, 13152, 13344, 16440, 16680, 19043, 21920, 22240, 32880, 33360, 38086, 57129, 65760, 66720, 76172, 95215, 114258, 152344, 190430, 228516, 285645, 304688, 380860, 457032, 571290, 609376, 761720, 914064, 1142580, 1523440, 1828128, 2285160, 3046880, 4570320, 9140640]

約数ペア:

[(1, 9140640), (2, 4570320), (3, 3046880), (4, 2285160), (5, 1828128), (6, 1523440), (8, 1142580), (10, 914064), (12, 761720), (15, 609376), (16, 571290), (20, 457032), (24, 380860), (30, 304688), (32, 285645), (40, 228516), (48, 190430), (60, 152344), (80, 114258), (96, 95215), (120, 76172), (137, 66720), (139, 65760), (160, 57129), (240, 38086), (274, 33360), (278, 32880), (411, 22240), (417, 21920), (480, 19043), (548, 16680), (556, 16440), (685, 13344), (695, 13152), (822, 11120), (834, 10960), (1096, 8340), (1112, 8220), (1370, 6672), (1390, 6576), (1644, 5560), (1668, 5480), (2055, 4448), (2085, 4384), (2192, 4170), (2224, 4110), (2740, 3336), (2780, 3288)]