246868320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{514309}}^1$

素因数の和:514327

約数の個数: 48

約数和(自身を含む): 777636720

約数和(自身を除く): 530768400

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, 514309, 1028618, 1542927, 2057236, 2571545, 3085854, 4114472, 5143090, 6171708, 7714635, 8228944, 10286180, 12343416, 15429270, 16457888, 20572360, 24686832, 30858540, 41144720, 49373664, 61717080, 82289440, 123434160, 246868320]

約数ペア:

[(1, 246868320), (2, 123434160), (3, 82289440), (4, 61717080), (5, 49373664), (6, 41144720), (8, 30858540), (10, 24686832), (12, 20572360), (15, 16457888), (16, 15429270), (20, 12343416), (24, 10286180), (30, 8228944), (32, 7714635), (40, 6171708), (48, 5143090), (60, 4114472), (80, 3085854), (96, 2571545), (120, 2057236), (160, 1542927), (240, 1028618), (480, 514309)]