145634040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{404539}}^1$

素因数の和:404556

約数の個数: 48

約数和(自身を含む): 473311800

約数和(自身を除く): 327677760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 404539, 809078, 1213617, 1618156, 2022695, 2427234, 3236312, 3640851, 4045390, 4854468, 6068085, 7281702, 8090780, 9708936, 12136170, 14563404, 16181560, 18204255, 24272340, 29126808, 36408510, 48544680, 72817020, 145634040]

約数ペア:

[(1, 145634040), (2, 72817020), (3, 48544680), (4, 36408510), (5, 29126808), (6, 24272340), (8, 18204255), (9, 16181560), (10, 14563404), (12, 12136170), (15, 9708936), (18, 8090780), (20, 7281702), (24, 6068085), (30, 4854468), (36, 4045390), (40, 3640851), (45, 3236312), (60, 2427234), (72, 2022695), (90, 1618156), (120, 1213617), (180, 809078), (360, 404539)]