2606640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10861}}^1$

素因数の和:10877

約数の個数: 40

約数和(自身を含む): 8081328

約数和(自身を除く): 5474688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10861, 21722, 32583, 43444, 54305, 65166, 86888, 108610, 130332, 162915, 173776, 217220, 260664, 325830, 434440, 521328, 651660, 868880, 1303320, 2606640]

約数ペア:

[(1, 2606640), (2, 1303320), (3, 868880), (4, 651660), (5, 521328), (6, 434440), (8, 325830), (10, 260664), (12, 217220), (15, 173776), (16, 162915), (20, 130332), (24, 108610), (30, 86888), (40, 65166), (48, 54305), (60, 43444), (80, 32583), (120, 21722), (240, 10861)]