51370320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214043}}^1$

素因数の和:214059

約数の個数: 40

約数和(自身を含む): 159248736

約数和(自身を除く): 107878416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214043, 428086, 642129, 856172, 1070215, 1284258, 1712344, 2140430, 2568516, 3210645, 3424688, 4280860, 5137032, 6421290, 8561720, 10274064, 12842580, 17123440, 25685160, 51370320]

約数ペア:

[(1, 51370320), (2, 25685160), (3, 17123440), (4, 12842580), (5, 10274064), (6, 8561720), (8, 6421290), (10, 5137032), (12, 4280860), (15, 3424688), (16, 3210645), (20, 2568516), (24, 2140430), (30, 1712344), (40, 1284258), (48, 1070215), (60, 856172), (80, 642129), (120, 428086), (240, 214043)]