346576140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7321}}^1$

素因数の和:7599

約数の個数: 72

約数和(自身を含む): 1055422368

約数和(自身を除く): 708846228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4734, 5260, 7321, 7890, 9468, 11835, 14642, 15780, 21963, 23670, 29284, 36605, 43926, 47340, 65889, 73210, 87852, 109815, 131778, 146420, 219630, 263556, 329445, 439260, 658890, 1317780, 1925423, 3850846, 5776269, 7701692, 9627115, 11552538, 17328807, 19254230, 23105076, 28881345, 34657614, 38508460, 57762690, 69315228, 86644035, 115525380, 173288070, 346576140]

約数ペア:

[(1, 346576140), (2, 173288070), (3, 115525380), (4, 86644035), (5, 69315228), (6, 57762690), (9, 38508460), (10, 34657614), (12, 28881345), (15, 23105076), (18, 19254230), (20, 17328807), (30, 11552538), (36, 9627115), (45, 7701692), (60, 5776269), (90, 3850846), (180, 1925423), (263, 1317780), (526, 658890), (789, 439260), (1052, 329445), (1315, 263556), (1578, 219630), (2367, 146420), (2630, 131778), (3156, 109815), (3945, 87852), (4734, 73210), (5260, 65889), (7321, 47340), (7890, 43926), (9468, 36605), (11835, 29284), (14642, 23670), (15780, 21963)]