12512702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1\times {\mathrm{1657}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 35368402944

約数和(自身を除く): 22855700004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 991, 1270, 1524, 1657, 1905, 1982, 2540, 2973, 3314, 3810, 3964, 4955, 4971, 5946, 6628, 7620, 8285, 9910, 9942, 11892, 14865, 16570, 19820, 19884, 24855, 29730, 33140, 49710, 59460, 99420, 125857, 210439, 251714, 377571, 420878, 503428, 629285, 631317, 755142, 841756, 1052195, 1258570, 1262634, 1510284, 1642087, 1887855, 2104390, 2517140, 2525268, 3156585, 3284174, 3775710, 4208780, 4926261, 6313170, 6568348, 7551420, 8210435, 9852522, 12626340, 16420870, 19705044, 24631305, 32841740, 49262610, 98525220, 208545049, 417090098, 625635147, 834180196, 1042725245, 1251270294, 2085450490, 2502540588, 3128175735, 4170900980, 6256351470, 12512702940]

約数ペア:

[(1, 12512702940), (2, 6256351470), (3, 4170900980), (4, 3128175735), (5, 2502540588), (6, 2085450490), (10, 1251270294), (12, 1042725245), (15, 834180196), (20, 625635147), (30, 417090098), (60, 208545049), (127, 98525220), (254, 49262610), (381, 32841740), (508, 24631305), (635, 19705044), (762, 16420870), (991, 12626340), (1270, 9852522), (1524, 8210435), (1657, 7551420), (1905, 6568348), (1982, 6313170), (2540, 4926261), (2973, 4208780), (3314, 3775710), (3810, 3284174), (3964, 3156585), (4955, 2525268), (4971, 2517140), (5946, 2104390), (6628, 1887855), (7620, 1642087), (8285, 1510284), (9910, 1262634), (9942, 1258570), (11892, 1052195), (14865, 841756), (16570, 755142), (19820, 631317), (19884, 629285), (24855, 503428), (29730, 420878), (33140, 377571), (49710, 251714), (59460, 210439), (99420, 125857)]