240018720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{743}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 758201472

約数和(自身を除く): 518182752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 673, 743, 1346, 1486, 2019, 2229, 2692, 2972, 3365, 3715, 4038, 4458, 5384, 5944, 6730, 7430, 8076, 8916, 10095, 10768, 11145, 11888, 13460, 14860, 16152, 17832, 20190, 21536, 22290, 23776, 26920, 29720, 32304, 35664, 40380, 44580, 53840, 59440, 64608, 71328, 80760, 89160, 107680, 118880, 161520, 178320, 323040, 356640, 500039, 1000078, 1500117, 2000156, 2500195, 3000234, 4000312, 5000390, 6000468, 7500585, 8000624, 10000780, 12000936, 15001170, 16001248, 20001560, 24001872, 30002340, 40003120, 48003744, 60004680, 80006240, 120009360, 240018720]

約数ペア:

[(1, 240018720), (2, 120009360), (3, 80006240), (4, 60004680), (5, 48003744), (6, 40003120), (8, 30002340), (10, 24001872), (12, 20001560), (15, 16001248), (16, 15001170), (20, 12000936), (24, 10000780), (30, 8000624), (32, 7500585), (40, 6000468), (48, 5000390), (60, 4000312), (80, 3000234), (96, 2500195), (120, 2000156), (160, 1500117), (240, 1000078), (480, 500039), (673, 356640), (743, 323040), (1346, 178320), (1486, 161520), (2019, 118880), (2229, 107680), (2692, 89160), (2972, 80760), (3365, 71328), (3715, 64608), (4038, 59440), (4458, 53840), (5384, 44580), (5944, 40380), (6730, 35664), (7430, 32304), (8076, 29720), (8916, 26920), (10095, 23776), (10768, 22290), (11145, 21536), (11888, 20190), (13460, 17832), (14860, 16152)]