84365520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2239}}^1$

素因数の和:2412

約数の個数: 80

約数和(自身を含む): 263316480

約数和(自身を除く): 178950960

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, 2239, 2355, 2512, 3140, 3768, 4478, 4710, 6280, 6717, 7536, 8956, 9420, 11195, 12560, 13434, 17912, 18840, 22390, 26868, 33585, 35824, 37680, 44780, 53736, 67170, 89560, 107472, 134340, 179120, 268680, 351523, 537360, 703046, 1054569, 1406092, 1757615, 2109138, 2812184, 3515230, 4218276, 5272845, 5624368, 7030460, 8436552, 10545690, 14060920, 16873104, 21091380, 28121840, 42182760, 84365520]

約数ペア:

[(1, 84365520), (2, 42182760), (3, 28121840), (4, 21091380), (5, 16873104), (6, 14060920), (8, 10545690), (10, 8436552), (12, 7030460), (15, 5624368), (16, 5272845), (20, 4218276), (24, 3515230), (30, 2812184), (40, 2109138), (48, 1757615), (60, 1406092), (80, 1054569), (120, 703046), (157, 537360), (240, 351523), (314, 268680), (471, 179120), (628, 134340), (785, 107472), (942, 89560), (1256, 67170), (1570, 53736), (1884, 44780), (2239, 37680), (2355, 35824), (2512, 33585), (3140, 26868), (3768, 22390), (4478, 18840), (4710, 17912), (6280, 13434), (6717, 12560), (7536, 11195), (8956, 9420)]