11115480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 33580800

約数和(自身を除く): 22465320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 439, 633, 844, 878, 1055, 1266, 1317, 1688, 1756, 2110, 2195, 2532, 2634, 3165, 3512, 4220, 4390, 5064, 5268, 6330, 6585, 8440, 8780, 10536, 12660, 13170, 17560, 25320, 26340, 52680, 92629, 185258, 277887, 370516, 463145, 555774, 741032, 926290, 1111548, 1389435, 1852580, 2223096, 2778870, 3705160, 5557740, 11115480]

約数ペア:

[(1, 11115480), (2, 5557740), (3, 3705160), (4, 2778870), (5, 2223096), (6, 1852580), (8, 1389435), (10, 1111548), (12, 926290), (15, 741032), (20, 555774), (24, 463145), (30, 370516), (40, 277887), (60, 185258), (120, 92629), (211, 52680), (422, 26340), (439, 25320), (633, 17560), (844, 13170), (878, 12660), (1055, 10536), (1266, 8780), (1317, 8440), (1688, 6585), (1756, 6330), (2110, 5268), (2195, 5064), (2532, 4390), (2634, 4220), (3165, 3512)]