1620978096

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{10181}}^1$

素因数の和:10330

約数の個数: 80

約数和(自身を含む): 4363435008

約数和(自身を除く): 2742456912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 496, 642, 744, 856, 1284, 1488, 1712, 2568, 3317, 5136, 6634, 9951, 10181, 13268, 19902, 20362, 26536, 30543, 39804, 40724, 53072, 61086, 79608, 81448, 122172, 159216, 162896, 244344, 315611, 488688, 631222, 946833, 1089367, 1262444, 1893666, 2178734, 2524888, 3268101, 3787332, 4357468, 5049776, 6536202, 7574664, 8714936, 13072404, 15149328, 17429872, 26144808, 33770377, 52289616, 67540754, 101311131, 135081508, 202622262, 270163016, 405244524, 540326032, 810489048, 1620978096]

約数ペア:

[(1, 1620978096), (2, 810489048), (3, 540326032), (4, 405244524), (6, 270163016), (8, 202622262), (12, 135081508), (16, 101311131), (24, 67540754), (31, 52289616), (48, 33770377), (62, 26144808), (93, 17429872), (107, 15149328), (124, 13072404), (186, 8714936), (214, 7574664), (248, 6536202), (321, 5049776), (372, 4357468), (428, 3787332), (496, 3268101), (642, 2524888), (744, 2178734), (856, 1893666), (1284, 1262444), (1488, 1089367), (1712, 946833), (2568, 631222), (3317, 488688), (5136, 315611), (6634, 244344), (9951, 162896), (10181, 159216), (13268, 122172), (19902, 81448), (20362, 79608), (26536, 61086), (30543, 53072), (39804, 40724)]