1320792399612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{10059961}}^1$

素因数の和:10060499

約数の個数: 72

約数和(自身を含む): 3822946519392

約数和(自身を除く): 2502154119780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1563, 2084, 3126, 3647, 4689, 6252, 7294, 9378, 10941, 14588, 18756, 21882, 32823, 43764, 65646, 131292, 10059961, 20119922, 30179883, 40239844, 60359766, 70419727, 90539649, 120719532, 140839454, 181079298, 211259181, 281678908, 362158596, 422518362, 633777543, 845036724, 1267555086, 2535110172, 5241239681, 10482479362, 15723719043, 20964958724, 31447438086, 36688677767, 47171157129, 62894876172, 73377355534, 94342314258, 110066033301, 146754711068, 188684628516, 220132066602, 330198099903, 440264133204, 660396199806, 1320792399612]

約数ペア:

[(1, 1320792399612), (2, 660396199806), (3, 440264133204), (4, 330198099903), (6, 220132066602), (7, 188684628516), (9, 146754711068), (12, 110066033301), (14, 94342314258), (18, 73377355534), (21, 62894876172), (28, 47171157129), (36, 36688677767), (42, 31447438086), (63, 20964958724), (84, 15723719043), (126, 10482479362), (252, 5241239681), (521, 2535110172), (1042, 1267555086), (1563, 845036724), (2084, 633777543), (3126, 422518362), (3647, 362158596), (4689, 281678908), (6252, 211259181), (7294, 181079298), (9378, 140839454), (10941, 120719532), (14588, 90539649), (18756, 70419727), (21882, 60359766), (32823, 40239844), (43764, 30179883), (65646, 20119922), (131292, 10059961)]