130656420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1327}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 397348224

約数和(自身を除く): 266691804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1094, 1327, 1641, 2188, 2654, 2735, 3282, 3981, 4923, 5308, 5470, 6564, 6635, 7962, 8205, 9846, 10940, 11943, 13270, 15924, 16410, 19692, 19905, 23886, 24615, 26540, 32820, 39810, 47772, 49230, 59715, 79620, 98460, 119430, 238860, 725869, 1451738, 2177607, 2903476, 3629345, 4355214, 6532821, 7258690, 8710428, 10888035, 13065642, 14517380, 21776070, 26131284, 32664105, 43552140, 65328210, 130656420]

約数ペア:

[(1, 130656420), (2, 65328210), (3, 43552140), (4, 32664105), (5, 26131284), (6, 21776070), (9, 14517380), (10, 13065642), (12, 10888035), (15, 8710428), (18, 7258690), (20, 6532821), (30, 4355214), (36, 3629345), (45, 2903476), (60, 2177607), (90, 1451738), (180, 725869), (547, 238860), (1094, 119430), (1327, 98460), (1641, 79620), (2188, 59715), (2654, 49230), (2735, 47772), (3282, 39810), (3981, 32820), (4923, 26540), (5308, 24615), (5470, 23886), (6564, 19905), (6635, 19692), (7962, 16410), (8205, 15924), (9846, 13270), (10940, 11943)]