7213560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 14904840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1279, 1410, 1880, 2558, 2820, 3837, 5116, 5640, 6395, 7674, 10232, 12790, 15348, 19185, 25580, 30696, 38370, 51160, 60113, 76740, 120226, 153480, 180339, 240452, 300565, 360678, 480904, 601130, 721356, 901695, 1202260, 1442712, 1803390, 2404520, 3606780, 7213560]

約数ペア:

[(1, 7213560), (2, 3606780), (3, 2404520), (4, 1803390), (5, 1442712), (6, 1202260), (8, 901695), (10, 721356), (12, 601130), (15, 480904), (20, 360678), (24, 300565), (30, 240452), (40, 180339), (47, 153480), (60, 120226), (94, 76740), (120, 60113), (141, 51160), (188, 38370), (235, 30696), (282, 25580), (376, 19185), (470, 15348), (564, 12790), (705, 10232), (940, 7674), (1128, 6395), (1279, 5640), (1410, 5116), (1880, 3837), (2558, 2820)]