80682120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 263502720

約数和(自身を除く): 182820600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 827, 1084, 1355, 1626, 1654, 2168, 2439, 2481, 2710, 3252, 3308, 4065, 4135, 4878, 4962, 5420, 6504, 6616, 7443, 8130, 8270, 9756, 9924, 10840, 12195, 12405, 14886, 16260, 16540, 19512, 19848, 24390, 24810, 29772, 32520, 33080, 37215, 48780, 49620, 59544, 74430, 97560, 99240, 148860, 224117, 297720, 448234, 672351, 896468, 1120585, 1344702, 1792936, 2017053, 2241170, 2689404, 3361755, 4034106, 4482340, 5378808, 6723510, 8068212, 8964680, 10085265, 13447020, 16136424, 20170530, 26894040, 40341060, 80682120]

約数ペア:

[(1, 80682120), (2, 40341060), (3, 26894040), (4, 20170530), (5, 16136424), (6, 13447020), (8, 10085265), (9, 8964680), (10, 8068212), (12, 6723510), (15, 5378808), (18, 4482340), (20, 4034106), (24, 3361755), (30, 2689404), (36, 2241170), (40, 2017053), (45, 1792936), (60, 1344702), (72, 1120585), (90, 896468), (120, 672351), (180, 448234), (271, 297720), (360, 224117), (542, 148860), (813, 99240), (827, 97560), (1084, 74430), (1355, 59544), (1626, 49620), (1654, 48780), (2168, 37215), (2439, 33080), (2481, 32520), (2710, 29772), (3252, 24810), (3308, 24390), (4065, 19848), (4135, 19512), (4878, 16540), (4962, 16260), (5420, 14886), (6504, 12405), (6616, 12195), (7443, 10840), (8130, 9924), (8270, 9756)]