19066560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19861}}^1$

素因数の和:19881

約数の個数: 56

約数和(自身を含む): 60539376

約数和(自身を除く): 41472816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19861, 39722, 59583, 79444, 99305, 119166, 158888, 198610, 238332, 297915, 317776, 397220, 476664, 595830, 635552, 794440, 953328, 1191660, 1271104, 1588880, 1906656, 2383320, 3177760, 3813312, 4766640, 6355520, 9533280, 19066560]

約数ペア:

[(1, 19066560), (2, 9533280), (3, 6355520), (4, 4766640), (5, 3813312), (6, 3177760), (8, 2383320), (10, 1906656), (12, 1588880), (15, 1271104), (16, 1191660), (20, 953328), (24, 794440), (30, 635552), (32, 595830), (40, 476664), (48, 397220), (60, 317776), (64, 297915), (80, 238332), (96, 198610), (120, 158888), (160, 119166), (192, 99305), (240, 79444), (320, 59583), (480, 39722), (960, 19861)]