84516240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2416

約数の個数: 80

約数和(自身を含む): 263786688

約数和(自身を除く): 179270448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2243, 2355, 2512, 3140, 3768, 4486, 4710, 6280, 6729, 7536, 8972, 9420, 11215, 12560, 13458, 17944, 18840, 22430, 26916, 33645, 35888, 37680, 44860, 53832, 67290, 89720, 107664, 134580, 179440, 269160, 352151, 538320, 704302, 1056453, 1408604, 1760755, 2112906, 2817208, 3521510, 4225812, 5282265, 5634416, 7043020, 8451624, 10564530, 14086040, 16903248, 21129060, 28172080, 42258120, 84516240]

約数ペア:

[(1, 84516240), (2, 42258120), (3, 28172080), (4, 21129060), (5, 16903248), (6, 14086040), (8, 10564530), (10, 8451624), (12, 7043020), (15, 5634416), (16, 5282265), (20, 4225812), (24, 3521510), (30, 2817208), (40, 2112906), (48, 1760755), (60, 1408604), (80, 1056453), (120, 704302), (157, 538320), (240, 352151), (314, 269160), (471, 179440), (628, 134580), (785, 107664), (942, 89720), (1256, 67290), (1570, 53832), (1884, 44860), (2243, 37680), (2355, 35888), (2512, 33645), (3140, 26916), (3768, 22430), (4486, 18840), (4710, 17944), (6280, 13458), (6729, 12560), (7536, 11215), (8972, 9420)]