128472510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115741}}^1$

素因数の和:115788

約数の個数: 32

約数和(自身を含む): 316670112

約数和(自身を除く): 188197602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 115741, 231482, 347223, 578705, 694446, 1157410, 1736115, 3472230, 4282417, 8564834, 12847251, 21412085, 25694502, 42824170, 64236255, 128472510]

約数ペア:

[(1, 128472510), (2, 64236255), (3, 42824170), (5, 25694502), (6, 21412085), (10, 12847251), (15, 8564834), (30, 4282417), (37, 3472230), (74, 1736115), (111, 1157410), (185, 694446), (222, 578705), (370, 347223), (555, 231482), (1110, 115741)]