2515156980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{55967}}^1$

素因数の和:56093

約数の個数: 96

約数和(自身を含む): 8123867136

約数和(自身を除く): 5608710156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 6420, 7490, 8988, 11235, 14980, 22470, 44940, 55967, 111934, 167901, 223868, 279835, 335802, 391769, 559670, 671604, 783538, 839505, 1119340, 1175307, 1567076, 1679010, 1958845, 2350614, 3358020, 3917690, 4701228, 5876535, 5988469, 7835380, 11753070, 11976938, 17965407, 23506140, 23953876, 29942345, 35930814, 41919283, 59884690, 71861628, 83838566, 89827035, 119769380, 125757849, 167677132, 179654070, 209596415, 251515698, 359308140, 419192830, 503031396, 628789245, 838385660, 1257578490, 2515156980]

約数ペア:

[(1, 2515156980), (2, 1257578490), (3, 838385660), (4, 628789245), (5, 503031396), (6, 419192830), (7, 359308140), (10, 251515698), (12, 209596415), (14, 179654070), (15, 167677132), (20, 125757849), (21, 119769380), (28, 89827035), (30, 83838566), (35, 71861628), (42, 59884690), (60, 41919283), (70, 35930814), (84, 29942345), (105, 23953876), (107, 23506140), (140, 17965407), (210, 11976938), (214, 11753070), (321, 7835380), (420, 5988469), (428, 5876535), (535, 4701228), (642, 3917690), (749, 3358020), (1070, 2350614), (1284, 1958845), (1498, 1679010), (1605, 1567076), (2140, 1175307), (2247, 1119340), (2996, 839505), (3210, 783538), (3745, 671604), (4494, 559670), (6420, 391769), (7490, 335802), (8988, 279835), (11235, 223868), (14980, 167901), (22470, 111934), (44940, 55967)]