187172460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1901}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 569093616

約数和(自身を除く): 381921156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1094, 1641, 1901, 2188, 2735, 3282, 3802, 4923, 5470, 5703, 6564, 7604, 8205, 9505, 9846, 10940, 11406, 16410, 17109, 19010, 19692, 22812, 24615, 28515, 32820, 34218, 38020, 49230, 57030, 68436, 85545, 98460, 114060, 171090, 342180, 1039847, 2079694, 3119541, 4159388, 5199235, 6239082, 9358623, 10398470, 12478164, 15597705, 18717246, 20796940, 31195410, 37434492, 46793115, 62390820, 93586230, 187172460]

約数ペア:

[(1, 187172460), (2, 93586230), (3, 62390820), (4, 46793115), (5, 37434492), (6, 31195410), (9, 20796940), (10, 18717246), (12, 15597705), (15, 12478164), (18, 10398470), (20, 9358623), (30, 6239082), (36, 5199235), (45, 4159388), (60, 3119541), (90, 2079694), (180, 1039847), (547, 342180), (1094, 171090), (1641, 114060), (1901, 98460), (2188, 85545), (2735, 68436), (3282, 57030), (3802, 49230), (4923, 38020), (5470, 34218), (5703, 32820), (6564, 28515), (7604, 24615), (8205, 22812), (9505, 19692), (9846, 19010), (10940, 17109), (11406, 16410)]