291770040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2431417}}^1$

素因数の和:2431431

約数の個数: 32

約数和(自身を含む): 875310480

約数和(自身を除く): 583540440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2431417, 4862834, 7294251, 9725668, 12157085, 14588502, 19451336, 24314170, 29177004, 36471255, 48628340, 58354008, 72942510, 97256680, 145885020, 291770040]

約数ペア:

[(1, 291770040), (2, 145885020), (3, 97256680), (4, 72942510), (5, 58354008), (6, 48628340), (8, 36471255), (10, 29177004), (12, 24314170), (15, 19451336), (20, 14588502), (24, 12157085), (30, 9725668), (40, 7294251), (60, 4862834), (120, 2431417)]