76408020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32653}}^1$

素因数の和:32681

約数の個数: 72

約数和(自身を含む): 249607176

約数和(自身を除く): 173199156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 32653, 65306, 97959, 130612, 163265, 195918, 293877, 326530, 391836, 424489, 489795, 587754, 653060, 848978, 979590, 1175508, 1273467, 1469385, 1697956, 1959180, 2122445, 2546934, 2938770, 3820401, 4244890, 5093868, 5877540, 6367335, 7640802, 8489780, 12734670, 15281604, 19102005, 25469340, 38204010, 76408020]

約数ペア:

[(1, 76408020), (2, 38204010), (3, 25469340), (4, 19102005), (5, 15281604), (6, 12734670), (9, 8489780), (10, 7640802), (12, 6367335), (13, 5877540), (15, 5093868), (18, 4244890), (20, 3820401), (26, 2938770), (30, 2546934), (36, 2122445), (39, 1959180), (45, 1697956), (52, 1469385), (60, 1273467), (65, 1175508), (78, 979590), (90, 848978), (117, 653060), (130, 587754), (156, 489795), (180, 424489), (195, 391836), (234, 326530), (260, 293877), (390, 195918), (468, 163265), (585, 130612), (780, 97959), (1170, 65306), (2340, 32653)]