55784619480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1852079}}^1$

素因数の和:1852344

約数の個数: 64

約数和(自身を含む): 168020697600

約数和(自身を除く): 112236078120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 1852079, 3704158, 5556237, 7408316, 9260395, 11112474, 14816632, 18520790, 22224948, 27781185, 37041580, 44449896, 55562370, 74083160, 111124740, 222249480, 464871829, 929743658, 1394615487, 1859487316, 2324359145, 2789230974, 3718974632, 4648718290, 5578461948, 6973077435, 9297436580, 11156923896, 13946154870, 18594873160, 27892309740, 55784619480]

約数ペア:

[(1, 55784619480), (2, 27892309740), (3, 18594873160), (4, 13946154870), (5, 11156923896), (6, 9297436580), (8, 6973077435), (10, 5578461948), (12, 4648718290), (15, 3718974632), (20, 2789230974), (24, 2324359145), (30, 1859487316), (40, 1394615487), (60, 929743658), (120, 464871829), (251, 222249480), (502, 111124740), (753, 74083160), (1004, 55562370), (1255, 44449896), (1506, 37041580), (2008, 27781185), (2510, 22224948), (3012, 18520790), (3765, 14816632), (5020, 11112474), (6024, 9260395), (7530, 7408316), (10040, 5556237), (15060, 3704158), (30120, 1852079)]