123804576004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{461}}^1\times {\mathrm{1039}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 230659228800

約数和(自身を除く): 106854652796

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 361, 461, 716, 722, 922, 1039, 1444, 1844, 2078, 3401, 4156, 6802, 8759, 13604, 17518, 19741, 35036, 39482, 64619, 78964, 82519, 129238, 165038, 166421, 185981, 258476, 330076, 332842, 371962, 375079, 478979, 665684, 743924, 750158, 957958, 1500316, 1567861, 1915916, 3135722, 3533639, 6271444, 7067278, 9100601, 14134556, 18201202, 29789359, 36402404, 59578718, 67139141, 85737241, 119157436, 134278282, 171474482, 172911419, 268556564, 342948964, 345822838, 691645676, 1629007579, 3258015158, 6516030316, 30951144001, 61902288002, 123804576004]

約数ペア:

[(1, 123804576004), (2, 61902288002), (4, 30951144001), (19, 6516030316), (38, 3258015158), (76, 1629007579), (179, 691645676), (358, 345822838), (361, 342948964), (461, 268556564), (716, 172911419), (722, 171474482), (922, 134278282), (1039, 119157436), (1444, 85737241), (1844, 67139141), (2078, 59578718), (3401, 36402404), (4156, 29789359), (6802, 18201202), (8759, 14134556), (13604, 9100601), (17518, 7067278), (19741, 6271444), (35036, 3533639), (39482, 3135722), (64619, 1915916), (78964, 1567861), (82519, 1500316), (129238, 957958), (165038, 750158), (166421, 743924), (185981, 665684), (258476, 478979), (330076, 375079), (332842, 371962)]