8905380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 27675648

約数和(自身を除く): 18770268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 131, 132, 165, 206, 220, 262, 309, 330, 393, 412, 515, 524, 618, 655, 660, 786, 1030, 1133, 1236, 1310, 1441, 1545, 1572, 1965, 2060, 2266, 2620, 2882, 3090, 3399, 3930, 4323, 4532, 5665, 5764, 6180, 6798, 7205, 7860, 8646, 11330, 13493, 13596, 14410, 16995, 17292, 21615, 22660, 26986, 28820, 33990, 40479, 43230, 53972, 67465, 67980, 80958, 86460, 134930, 148423, 161916, 202395, 269860, 296846, 404790, 445269, 593692, 742115, 809580, 890538, 1484230, 1781076, 2226345, 2968460, 4452690, 8905380]

約数ペア:

[(1, 8905380), (2, 4452690), (3, 2968460), (4, 2226345), (5, 1781076), (6, 1484230), (10, 890538), (11, 809580), (12, 742115), (15, 593692), (20, 445269), (22, 404790), (30, 296846), (33, 269860), (44, 202395), (55, 161916), (60, 148423), (66, 134930), (103, 86460), (110, 80958), (131, 67980), (132, 67465), (165, 53972), (206, 43230), (220, 40479), (262, 33990), (309, 28820), (330, 26986), (393, 22660), (412, 21615), (515, 17292), (524, 16995), (618, 14410), (655, 13596), (660, 13493), (786, 11330), (1030, 8646), (1133, 7860), (1236, 7205), (1310, 6798), (1441, 6180), (1545, 5764), (1572, 5665), (1965, 4532), (2060, 4323), (2266, 3930), (2620, 3399), (2882, 3090)]