291208357680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1213368157}}^1$

素因数の和:1213368173

約数の個数: 40

約数和(自身を含む): 902745909552

約数和(自身を除く): 611537551872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1213368157, 2426736314, 3640104471, 4853472628, 6066840785, 7280208942, 9706945256, 12133681570, 14560417884, 18200522355, 19413890512, 24267363140, 29120835768, 36401044710, 48534726280, 58241671536, 72802089420, 97069452560, 145604178840, 291208357680]

約数ペア:

[(1, 291208357680), (2, 145604178840), (3, 97069452560), (4, 72802089420), (5, 58241671536), (6, 48534726280), (8, 36401044710), (10, 29120835768), (12, 24267363140), (15, 19413890512), (16, 18200522355), (20, 14560417884), (24, 12133681570), (30, 9706945256), (40, 7280208942), (48, 6066840785), (60, 4853472628), (80, 3640104471), (120, 2426736314), (240, 1213368157)]