301890720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{628939}}^1$

素因数の和:628957

約数の個数: 48

約数和(自身を含む): 950957280

約数和(自身を除く): 649066560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 628939, 1257878, 1886817, 2515756, 3144695, 3773634, 5031512, 6289390, 7547268, 9434085, 10063024, 12578780, 15094536, 18868170, 20126048, 25157560, 30189072, 37736340, 50315120, 60378144, 75472680, 100630240, 150945360, 301890720]

約数ペア:

[(1, 301890720), (2, 150945360), (3, 100630240), (4, 75472680), (5, 60378144), (6, 50315120), (8, 37736340), (10, 30189072), (12, 25157560), (15, 20126048), (16, 18868170), (20, 15094536), (24, 12578780), (30, 10063024), (32, 9434085), (40, 7547268), (48, 6289390), (60, 5031512), (80, 3773634), (96, 3144695), (120, 2515756), (160, 1886817), (240, 1257878), (480, 628939)]