189046560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{393847}}^1$

素因数の和:393865

約数の個数: 48

約数和(自身を含む): 595498176

約数和(自身を除く): 406451616

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, 393847, 787694, 1181541, 1575388, 1969235, 2363082, 3150776, 3938470, 4726164, 5907705, 6301552, 7876940, 9452328, 11815410, 12603104, 15753880, 18904656, 23630820, 31507760, 37809312, 47261640, 63015520, 94523280, 189046560]

約数ペア:

[(1, 189046560), (2, 94523280), (3, 63015520), (4, 47261640), (5, 37809312), (6, 31507760), (8, 23630820), (10, 18904656), (12, 15753880), (15, 12603104), (16, 11815410), (20, 9452328), (24, 7876940), (30, 6301552), (32, 5907705), (40, 4726164), (48, 3938470), (60, 3150776), (80, 2363082), (96, 1969235), (120, 1575388), (160, 1181541), (240, 787694), (480, 393847)]