16815060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31139}}^1$

素因数の和:31157

約数の個数: 48

約数和(自身を含む): 52315200

約数和(自身を除く): 35500140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31139, 62278, 93417, 124556, 155695, 186834, 280251, 311390, 373668, 467085, 560502, 622780, 840753, 934170, 1121004, 1401255, 1681506, 1868340, 2802510, 3363012, 4203765, 5605020, 8407530, 16815060]

約数ペア:

[(1, 16815060), (2, 8407530), (3, 5605020), (4, 4203765), (5, 3363012), (6, 2802510), (9, 1868340), (10, 1681506), (12, 1401255), (15, 1121004), (18, 934170), (20, 840753), (27, 622780), (30, 560502), (36, 467085), (45, 373668), (54, 311390), (60, 280251), (90, 186834), (108, 155695), (135, 124556), (180, 93417), (270, 62278), (540, 31139)]