720033444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15233}}^1$

素因数の和:15357

約数の個数: 72

約数和(自身を含む): 1979627832

約数和(自身を除く): 1259594388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 468, 606, 909, 1212, 1313, 1818, 2626, 3636, 3939, 5252, 7878, 11817, 15233, 15756, 23634, 30466, 45699, 47268, 60932, 91398, 137097, 182796, 198029, 274194, 396058, 548388, 594087, 792116, 1188174, 1538533, 1782261, 2376348, 3077066, 3564522, 4615599, 6154132, 7129044, 9231198, 13846797, 18462396, 20000929, 27693594, 40001858, 55387188, 60002787, 80003716, 120005574, 180008361, 240011148, 360016722, 720033444]

約数ペア:

[(1, 720033444), (2, 360016722), (3, 240011148), (4, 180008361), (6, 120005574), (9, 80003716), (12, 60002787), (13, 55387188), (18, 40001858), (26, 27693594), (36, 20000929), (39, 18462396), (52, 13846797), (78, 9231198), (101, 7129044), (117, 6154132), (156, 4615599), (202, 3564522), (234, 3077066), (303, 2376348), (404, 1782261), (468, 1538533), (606, 1188174), (909, 792116), (1212, 594087), (1313, 548388), (1818, 396058), (2626, 274194), (3636, 198029), (3939, 182796), (5252, 137097), (7878, 91398), (11817, 60932), (15233, 47268), (15756, 45699), (23634, 30466)]