86571360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 299557440

約数和(自身を除く): 212986080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 761, 790, 948, 1185, 1264, 1422, 1440, 1522, 1580, 1896, 2283, 2370, 2528, 2844, 3044, 3160, 3555, 3792, 3805, 4566, 4740, 5688, 6088, 6320, 6849, 7110, 7584, 7610, 9132, 9480, 11376, 11415, 12176, 12640, 13698, 14220, 15220, 18264, 18960, 22752, 22830, 24352, 27396, 28440, 30440, 34245, 36528, 37920, 45660, 54792, 56880, 60119, 60880, 68490, 73056, 91320, 109584, 113760, 120238, 121760, 136980, 180357, 182640, 219168, 240476, 273960, 300595, 360714, 365280, 480952, 541071, 547920, 601190, 721428, 901785, 961904, 1082142, 1095840, 1202380, 1442856, 1803570, 1923808, 2164284, 2404760, 2705355, 2885712, 3607140, 4328568, 4809520, 5410710, 5771424, 7214280, 8657136, 9619040, 10821420, 14428560, 17314272, 21642840, 28857120, 43285680, 86571360]

約数ペア:

[(1, 86571360), (2, 43285680), (3, 28857120), (4, 21642840), (5, 17314272), (6, 14428560), (8, 10821420), (9, 9619040), (10, 8657136), (12, 7214280), (15, 5771424), (16, 5410710), (18, 4809520), (20, 4328568), (24, 3607140), (30, 2885712), (32, 2705355), (36, 2404760), (40, 2164284), (45, 1923808), (48, 1803570), (60, 1442856), (72, 1202380), (79, 1095840), (80, 1082142), (90, 961904), (96, 901785), (120, 721428), (144, 601190), (158, 547920), (160, 541071), (180, 480952), (237, 365280), (240, 360714), (288, 300595), (316, 273960), (360, 240476), (395, 219168), (474, 182640), (480, 180357), (632, 136980), (711, 121760), (720, 120238), (761, 113760), (790, 109584), (948, 91320), (1185, 73056), (1264, 68490), (1422, 60880), (1440, 60119), (1522, 56880), (1580, 54792), (1896, 45660), (2283, 37920), (2370, 36528), (2528, 34245), (2844, 30440), (3044, 28440), (3160, 27396), (3555, 24352), (3792, 22830), (3805, 22752), (4566, 18960), (4740, 18264), (5688, 15220), (6088, 14220), (6320, 13698), (6849, 12640), (7110, 12176), (7584, 11415), (7610, 11376), (9132, 9480)]