64853160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1531}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 195238080

約数和(自身を除く): 130384920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1531, 1765, 2118, 2824, 3062, 3530, 4236, 4593, 5295, 6124, 7060, 7655, 8472, 9186, 10590, 12248, 14120, 15310, 18372, 21180, 22965, 30620, 36744, 42360, 45930, 61240, 91860, 183720, 540443, 1080886, 1621329, 2161772, 2702215, 3242658, 4323544, 5404430, 6485316, 8106645, 10808860, 12970632, 16213290, 21617720, 32426580, 64853160]

約数ペア:

[(1, 64853160), (2, 32426580), (3, 21617720), (4, 16213290), (5, 12970632), (6, 10808860), (8, 8106645), (10, 6485316), (12, 5404430), (15, 4323544), (20, 3242658), (24, 2702215), (30, 2161772), (40, 1621329), (60, 1080886), (120, 540443), (353, 183720), (706, 91860), (1059, 61240), (1412, 45930), (1531, 42360), (1765, 36744), (2118, 30620), (2824, 22965), (3062, 21180), (3530, 18372), (4236, 15310), (4593, 14120), (5295, 12248), (6124, 10590), (7060, 9186), (7655, 8472)]