823620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 2757888

約数和(自身を除く): 1934268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 53, 60, 70, 74, 84, 105, 106, 111, 140, 148, 159, 185, 210, 212, 222, 259, 265, 318, 370, 371, 420, 444, 518, 530, 555, 636, 740, 742, 777, 795, 1036, 1060, 1110, 1113, 1295, 1484, 1554, 1590, 1855, 1961, 2220, 2226, 2590, 3108, 3180, 3710, 3885, 3922, 4452, 5180, 5565, 5883, 7420, 7770, 7844, 9805, 11130, 11766, 13727, 15540, 19610, 22260, 23532, 27454, 29415, 39220, 41181, 54908, 58830, 68635, 82362, 117660, 137270, 164724, 205905, 274540, 411810, 823620]

約数ペア:

[(1, 823620), (2, 411810), (3, 274540), (4, 205905), (5, 164724), (6, 137270), (7, 117660), (10, 82362), (12, 68635), (14, 58830), (15, 54908), (20, 41181), (21, 39220), (28, 29415), (30, 27454), (35, 23532), (37, 22260), (42, 19610), (53, 15540), (60, 13727), (70, 11766), (74, 11130), (84, 9805), (105, 7844), (106, 7770), (111, 7420), (140, 5883), (148, 5565), (159, 5180), (185, 4452), (210, 3922), (212, 3885), (222, 3710), (259, 3180), (265, 3108), (318, 2590), (370, 2226), (371, 2220), (420, 1961), (444, 1855), (518, 1590), (530, 1554), (555, 1484), (636, 1295), (740, 1113), (742, 1110), (777, 1060), (795, 1036)]