18410160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 57853440

約数和(自身を除く): 39443280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 971, 1185, 1264, 1580, 1896, 1942, 2370, 2913, 3160, 3792, 3884, 4740, 4855, 5826, 6320, 7768, 9480, 9710, 11652, 14565, 15536, 18960, 19420, 23304, 29130, 38840, 46608, 58260, 76709, 77680, 116520, 153418, 230127, 233040, 306836, 383545, 460254, 613672, 767090, 920508, 1150635, 1227344, 1534180, 1841016, 2301270, 3068360, 3682032, 4602540, 6136720, 9205080, 18410160]

約数ペア:

[(1, 18410160), (2, 9205080), (3, 6136720), (4, 4602540), (5, 3682032), (6, 3068360), (8, 2301270), (10, 1841016), (12, 1534180), (15, 1227344), (16, 1150635), (20, 920508), (24, 767090), (30, 613672), (40, 460254), (48, 383545), (60, 306836), (79, 233040), (80, 230127), (120, 153418), (158, 116520), (237, 77680), (240, 76709), (316, 58260), (395, 46608), (474, 38840), (632, 29130), (790, 23304), (948, 19420), (971, 18960), (1185, 15536), (1264, 14565), (1580, 11652), (1896, 9710), (1942, 9480), (2370, 7768), (2913, 6320), (3160, 5826), (3792, 4855), (3884, 4740)]