220425120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{153073}}^1$

素因数の和:153094

約数の個数: 72

約数和(自身を含む): 752205636

約数和(自身を除く): 531780516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 153073, 306146, 459219, 612292, 765365, 918438, 1224584, 1377657, 1530730, 1836876, 2296095, 2449168, 2755314, 3061460, 3673752, 4592190, 4898336, 5510628, 6122920, 6888285, 7347504, 9184380, 11021256, 12245840, 13776570, 14695008, 18368760, 22042512, 24491680, 27553140, 36737520, 44085024, 55106280, 73475040, 110212560, 220425120]

約数ペア:

[(1, 220425120), (2, 110212560), (3, 73475040), (4, 55106280), (5, 44085024), (6, 36737520), (8, 27553140), (9, 24491680), (10, 22042512), (12, 18368760), (15, 14695008), (16, 13776570), (18, 12245840), (20, 11021256), (24, 9184380), (30, 7347504), (32, 6888285), (36, 6122920), (40, 5510628), (45, 4898336), (48, 4592190), (60, 3673752), (72, 3061460), (80, 2755314), (90, 2449168), (96, 2296095), (120, 1836876), (144, 1530730), (160, 1377657), (180, 1224584), (240, 918438), (288, 765365), (360, 612292), (480, 459219), (720, 306146), (1440, 153073)]