109067280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{64921}}^1$

素因数の和:64944

約数の個数: 80

約数和(自身を含む): 386415744

約数和(自身を除く): 277348464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 64921, 129842, 194763, 259684, 324605, 389526, 454447, 519368, 649210, 779052, 908894, 973815, 1038736, 1298420, 1363341, 1558104, 1817788, 1947630, 2272235, 2596840, 2726682, 3116208, 3635576, 3895260, 4544470, 5193680, 5453364, 6816705, 7271152, 7790520, 9088940, 10906728, 13633410, 15581040, 18177880, 21813456, 27266820, 36355760, 54533640, 109067280]

約数ペア:

[(1, 109067280), (2, 54533640), (3, 36355760), (4, 27266820), (5, 21813456), (6, 18177880), (7, 15581040), (8, 13633410), (10, 10906728), (12, 9088940), (14, 7790520), (15, 7271152), (16, 6816705), (20, 5453364), (21, 5193680), (24, 4544470), (28, 3895260), (30, 3635576), (35, 3116208), (40, 2726682), (42, 2596840), (48, 2272235), (56, 1947630), (60, 1817788), (70, 1558104), (80, 1363341), (84, 1298420), (105, 1038736), (112, 973815), (120, 908894), (140, 779052), (168, 649210), (210, 519368), (240, 454447), (280, 389526), (336, 324605), (420, 259684), (560, 194763), (840, 129842), (1680, 64921)]