80955120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337313}}^1$

素因数の和:337329

約数の個数: 40

約数和(自身を含む): 250961616

約数和(自身を除く): 170006496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337313, 674626, 1011939, 1349252, 1686565, 2023878, 2698504, 3373130, 4047756, 5059695, 5397008, 6746260, 8095512, 10119390, 13492520, 16191024, 20238780, 26985040, 40477560, 80955120]

約数ペア:

[(1, 80955120), (2, 40477560), (3, 26985040), (4, 20238780), (5, 16191024), (6, 13492520), (8, 10119390), (10, 8095512), (12, 6746260), (15, 5397008), (16, 5059695), (20, 4047756), (24, 3373130), (30, 2698504), (40, 2023878), (48, 1686565), (60, 1349252), (80, 1011939), (120, 674626), (240, 337313)]