104686740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{787}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 318383520

約数和(自身を除く): 213696780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 739, 787, 1478, 1574, 2217, 2361, 2956, 3148, 3695, 3935, 4434, 4722, 6651, 7083, 7390, 7870, 8868, 9444, 11085, 11805, 13302, 14166, 14780, 15740, 22170, 23610, 26604, 28332, 33255, 35415, 44340, 47220, 66510, 70830, 133020, 141660, 581593, 1163186, 1744779, 2326372, 2907965, 3489558, 5234337, 5815930, 6979116, 8723895, 10468674, 11631860, 17447790, 20937348, 26171685, 34895580, 52343370, 104686740]

約数ペア:

[(1, 104686740), (2, 52343370), (3, 34895580), (4, 26171685), (5, 20937348), (6, 17447790), (9, 11631860), (10, 10468674), (12, 8723895), (15, 6979116), (18, 5815930), (20, 5234337), (30, 3489558), (36, 2907965), (45, 2326372), (60, 1744779), (90, 1163186), (180, 581593), (739, 141660), (787, 133020), (1478, 70830), (1574, 66510), (2217, 47220), (2361, 44340), (2956, 35415), (3148, 33255), (3695, 28332), (3935, 26604), (4434, 23610), (4722, 22170), (6651, 15740), (7083, 14780), (7390, 14166), (7870, 13302), (8868, 11805), (9444, 11085)]