1620348510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{6287}}^1$

素因数の和:6390

約数の個数: 96

約数和(自身を含む): 4335399936

約数和(自身を除く): 2715051426

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 121, 142, 165, 213, 242, 330, 355, 363, 426, 605, 710, 726, 781, 1065, 1210, 1562, 1815, 2130, 2343, 3630, 3905, 4686, 6287, 7810, 8591, 11715, 12574, 17182, 18861, 23430, 25773, 31435, 37722, 42955, 51546, 62870, 69157, 85910, 94305, 128865, 138314, 188610, 207471, 257730, 345785, 414942, 446377, 691570, 760727, 892754, 1037355, 1339131, 1521454, 2074710, 2231885, 2282181, 2678262, 3803635, 4463770, 4564362, 4910147, 6695655, 7607270, 9820294, 11410905, 13391310, 14730441, 22821810, 24550735, 29460882, 49101470, 54011617, 73652205, 108023234, 147304410, 162034851, 270058085, 324069702, 540116170, 810174255, 1620348510]

約数ペア:

[(1, 1620348510), (2, 810174255), (3, 540116170), (5, 324069702), (6, 270058085), (10, 162034851), (11, 147304410), (15, 108023234), (22, 73652205), (30, 54011617), (33, 49101470), (55, 29460882), (66, 24550735), (71, 22821810), (110, 14730441), (121, 13391310), (142, 11410905), (165, 9820294), (213, 7607270), (242, 6695655), (330, 4910147), (355, 4564362), (363, 4463770), (426, 3803635), (605, 2678262), (710, 2282181), (726, 2231885), (781, 2074710), (1065, 1521454), (1210, 1339131), (1562, 1037355), (1815, 892754), (2130, 760727), (2343, 691570), (3630, 446377), (3905, 414942), (4686, 345785), (6287, 257730), (7810, 207471), (8591, 188610), (11715, 138314), (12574, 128865), (17182, 94305), (18861, 85910), (23430, 69157), (25773, 62870), (31435, 51546), (37722, 42955)]