21920470080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22833823}}^1$

素因数の和:22833843

約数の個数: 56

約数和(自身を含む): 69597495552

約数和(自身を除く): 47677025472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22833823, 45667646, 68501469, 91335292, 114169115, 137002938, 182670584, 228338230, 274005876, 342507345, 365341168, 456676460, 548011752, 685014690, 730682336, 913352920, 1096023504, 1370029380, 1461364672, 1826705840, 2192047008, 2740058760, 3653411680, 4384094016, 5480117520, 7306823360, 10960235040, 21920470080]

約数ペア:

[(1, 21920470080), (2, 10960235040), (3, 7306823360), (4, 5480117520), (5, 4384094016), (6, 3653411680), (8, 2740058760), (10, 2192047008), (12, 1826705840), (15, 1461364672), (16, 1370029380), (20, 1096023504), (24, 913352920), (30, 730682336), (32, 685014690), (40, 548011752), (48, 456676460), (60, 365341168), (64, 342507345), (80, 274005876), (96, 228338230), (120, 182670584), (160, 137002938), (192, 114169115), (240, 91335292), (320, 68501469), (480, 45667646), (960, 22833823)]