154095120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{214021}}^1$

素因数の和:214040

約数の個数: 60

約数和(自身を含む): 517505196

約数和(自身を除く): 363410076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 214021, 428042, 642063, 856084, 1070105, 1284126, 1712168, 1926189, 2140210, 2568252, 3210315, 3424336, 3852378, 4280420, 5136504, 6420630, 7704756, 8560840, 9630945, 10273008, 12841260, 15409512, 17121680, 19261890, 25682520, 30819024, 38523780, 51365040, 77047560, 154095120]

約数ペア:

[(1, 154095120), (2, 77047560), (3, 51365040), (4, 38523780), (5, 30819024), (6, 25682520), (8, 19261890), (9, 17121680), (10, 15409512), (12, 12841260), (15, 10273008), (16, 9630945), (18, 8560840), (20, 7704756), (24, 6420630), (30, 5136504), (36, 4280420), (40, 3852378), (45, 3424336), (48, 3210315), (60, 2568252), (72, 2140210), (80, 1926189), (90, 1712168), (120, 1284126), (144, 1070105), (180, 856084), (240, 642063), (360, 428042), (720, 214021)]