42821580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19289}}^1$

素因数の和:19338

約数の個数: 48

約数和(自身を含む): 123147360

約数和(自身を除く): 80325780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 19289, 38578, 57867, 77156, 96445, 115734, 192890, 231468, 289335, 385780, 578670, 713693, 1157340, 1427386, 2141079, 2854772, 3568465, 4282158, 7136930, 8564316, 10705395, 14273860, 21410790, 42821580]

約数ペア:

[(1, 42821580), (2, 21410790), (3, 14273860), (4, 10705395), (5, 8564316), (6, 7136930), (10, 4282158), (12, 3568465), (15, 2854772), (20, 2141079), (30, 1427386), (37, 1157340), (60, 713693), (74, 578670), (111, 385780), (148, 289335), (185, 231468), (222, 192890), (370, 115734), (444, 96445), (555, 77156), (740, 57867), (1110, 38578), (2220, 19289)]