865356120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2411}}^1$

素因数の和:3425

約数の個数: 96

約数和(自身を含む): 2816395920

約数和(自身を除く): 1951039800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 997, 1994, 2411, 2991, 3988, 4822, 4985, 5982, 7233, 7976, 8973, 9644, 9970, 11964, 12055, 14466, 14955, 17946, 19288, 19940, 21699, 23928, 24110, 28932, 29910, 35892, 36165, 39880, 43398, 44865, 48220, 57864, 59820, 71784, 72330, 86796, 89730, 96440, 108495, 119640, 144660, 173592, 179460, 216990, 289320, 358920, 433980, 867960, 2403767, 4807534, 7211301, 9615068, 12018835, 14422602, 19230136, 21633903, 24037670, 28845204, 36056505, 43267806, 48075340, 57690408, 72113010, 86535612, 96150680, 108169515, 144226020, 173071224, 216339030, 288452040, 432678060, 865356120]

約数ペア:

[(1, 865356120), (2, 432678060), (3, 288452040), (4, 216339030), (5, 173071224), (6, 144226020), (8, 108169515), (9, 96150680), (10, 86535612), (12, 72113010), (15, 57690408), (18, 48075340), (20, 43267806), (24, 36056505), (30, 28845204), (36, 24037670), (40, 21633903), (45, 19230136), (60, 14422602), (72, 12018835), (90, 9615068), (120, 7211301), (180, 4807534), (360, 2403767), (997, 867960), (1994, 433980), (2411, 358920), (2991, 289320), (3988, 216990), (4822, 179460), (4985, 173592), (5982, 144660), (7233, 119640), (7976, 108495), (8973, 96440), (9644, 89730), (9970, 86796), (11964, 72330), (12055, 71784), (14466, 59820), (14955, 57864), (17946, 48220), (19288, 44865), (19940, 43398), (21699, 39880), (23928, 36165), (24110, 35892), (28932, 29910)]