928427120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6263}}^1$

素因数の和:6402

約数の個数: 80

約数和(自身を含む): 2306905920

約数和(自身を除く): 1378478800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 170, 218, 272, 340, 436, 545, 680, 872, 1090, 1360, 1744, 1853, 2180, 3706, 4360, 6263, 7412, 8720, 9265, 12526, 14824, 18530, 25052, 29648, 31315, 37060, 50104, 62630, 74120, 100208, 106471, 125260, 148240, 212942, 250520, 425884, 501040, 532355, 682667, 851768, 1064710, 1365334, 1703536, 2129420, 2730668, 3413335, 4258840, 5461336, 6826670, 8517680, 10922672, 11605339, 13653340, 23210678, 27306680, 46421356, 54613360, 58026695, 92842712, 116053390, 185685424, 232106780, 464213560, 928427120]

約数ペア:

[(1, 928427120), (2, 464213560), (4, 232106780), (5, 185685424), (8, 116053390), (10, 92842712), (16, 58026695), (17, 54613360), (20, 46421356), (34, 27306680), (40, 23210678), (68, 13653340), (80, 11605339), (85, 10922672), (109, 8517680), (136, 6826670), (170, 5461336), (218, 4258840), (272, 3413335), (340, 2730668), (436, 2129420), (545, 1703536), (680, 1365334), (872, 1064710), (1090, 851768), (1360, 682667), (1744, 532355), (1853, 501040), (2180, 425884), (3706, 250520), (4360, 212942), (6263, 148240), (7412, 125260), (8720, 106471), (9265, 100208), (12526, 74120), (14824, 62630), (18530, 50104), (25052, 37060), (29648, 31315)]