439290120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{5711}}^1$

素因数の和:6366

約数の個数: 64

約数和(自身を含む): 1320157440

約数和(自身を除く): 880867320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 5711, 6410, 7692, 9615, 11422, 12820, 15384, 17133, 19230, 22844, 25640, 28555, 34266, 38460, 45688, 57110, 68532, 76920, 85665, 114220, 137064, 171330, 228440, 342660, 685320, 3660751, 7321502, 10982253, 14643004, 18303755, 21964506, 29286008, 36607510, 43929012, 54911265, 73215020, 87858024, 109822530, 146430040, 219645060, 439290120]

約数ペア:

[(1, 439290120), (2, 219645060), (3, 146430040), (4, 109822530), (5, 87858024), (6, 73215020), (8, 54911265), (10, 43929012), (12, 36607510), (15, 29286008), (20, 21964506), (24, 18303755), (30, 14643004), (40, 10982253), (60, 7321502), (120, 3660751), (641, 685320), (1282, 342660), (1923, 228440), (2564, 171330), (3205, 137064), (3846, 114220), (5128, 85665), (5711, 76920), (6410, 68532), (7692, 57110), (9615, 45688), (11422, 38460), (12820, 34266), (15384, 28555), (17133, 25640), (19230, 22844)]