69344460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2017}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 211550976

約数和(自身を除く): 142206516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2017, 2292, 2865, 3438, 3820, 4034, 5730, 6051, 6876, 8068, 8595, 10085, 11460, 12102, 17190, 18153, 20170, 24204, 30255, 34380, 36306, 40340, 60510, 72612, 90765, 121020, 181530, 363060, 385247, 770494, 1155741, 1540988, 1926235, 2311482, 3467223, 3852470, 4622964, 5778705, 6934446, 7704940, 11557410, 13868892, 17336115, 23114820, 34672230, 69344460]

約数ペア:

[(1, 69344460), (2, 34672230), (3, 23114820), (4, 17336115), (5, 13868892), (6, 11557410), (9, 7704940), (10, 6934446), (12, 5778705), (15, 4622964), (18, 3852470), (20, 3467223), (30, 2311482), (36, 1926235), (45, 1540988), (60, 1155741), (90, 770494), (180, 385247), (191, 363060), (382, 181530), (573, 121020), (764, 90765), (955, 72612), (1146, 60510), (1719, 40340), (1910, 36306), (2017, 34380), (2292, 30255), (2865, 24204), (3438, 20170), (3820, 18153), (4034, 17190), (5730, 12102), (6051, 11460), (6876, 10085), (8068, 8595)]