748572840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{231041}}^1$

素因数の和:231064

約数の個数: 80

約数和(自身を含む): 2516047380

約数和(自身を除く): 1767474540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 231041, 462082, 693123, 924164, 1155205, 1386246, 1848328, 2079369, 2310410, 2772492, 3465615, 4158738, 4620820, 5544984, 6238107, 6931230, 8317476, 9241640, 10396845, 12476214, 13862460, 16634952, 18714321, 20793690, 24952428, 27724920, 31190535, 37428642, 41587380, 49904856, 62381070, 74857284, 83174760, 93571605, 124762140, 149714568, 187143210, 249524280, 374286420, 748572840]

約数ペア:

[(1, 748572840), (2, 374286420), (3, 249524280), (4, 187143210), (5, 149714568), (6, 124762140), (8, 93571605), (9, 83174760), (10, 74857284), (12, 62381070), (15, 49904856), (18, 41587380), (20, 37428642), (24, 31190535), (27, 27724920), (30, 24952428), (36, 20793690), (40, 18714321), (45, 16634952), (54, 13862460), (60, 12476214), (72, 10396845), (81, 9241640), (90, 8317476), (108, 6931230), (120, 6238107), (135, 5544984), (162, 4620820), (180, 4158738), (216, 3465615), (270, 2772492), (324, 2310410), (360, 2079369), (405, 1848328), (540, 1386246), (648, 1155205), (810, 924164), (1080, 693123), (1620, 462082), (3240, 231041)]