380673680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 911727360

約数和(自身を除く): 531053680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 137, 188, 235, 274, 376, 470, 548, 685, 739, 752, 940, 1096, 1370, 1478, 1880, 2192, 2740, 2956, 3695, 3760, 5480, 5912, 6439, 7390, 10960, 11824, 12878, 14780, 25756, 29560, 32195, 34733, 51512, 59120, 64390, 69466, 101243, 103024, 128780, 138932, 173665, 202486, 257560, 277864, 347330, 404972, 506215, 515120, 555728, 694660, 809944, 1012430, 1389320, 1619888, 2024860, 2778640, 4049720, 4758421, 8099440, 9516842, 19033684, 23792105, 38067368, 47584210, 76134736, 95168420, 190336840, 380673680]

約数ペア:

[(1, 380673680), (2, 190336840), (4, 95168420), (5, 76134736), (8, 47584210), (10, 38067368), (16, 23792105), (20, 19033684), (40, 9516842), (47, 8099440), (80, 4758421), (94, 4049720), (137, 2778640), (188, 2024860), (235, 1619888), (274, 1389320), (376, 1012430), (470, 809944), (548, 694660), (685, 555728), (739, 515120), (752, 506215), (940, 404972), (1096, 347330), (1370, 277864), (1478, 257560), (1880, 202486), (2192, 173665), (2740, 138932), (2956, 128780), (3695, 103024), (3760, 101243), (5480, 69466), (5912, 64390), (6439, 59120), (7390, 51512), (10960, 34733), (11824, 32195), (12878, 29560), (14780, 25756)]