13305961360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{49223}}^1$

素因数の和:49376

約数の個数: 80

約数和(自身を含む): 32227937280

約数和(自身を除く): 18921975920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 248, 310, 436, 496, 545, 620, 872, 1090, 1240, 1744, 2180, 2480, 3379, 4360, 6758, 8720, 13516, 16895, 27032, 33790, 49223, 54064, 67580, 98446, 135160, 196892, 246115, 270320, 393784, 492230, 787568, 984460, 1525913, 1968920, 3051826, 3937840, 5365307, 6103652, 7629565, 10730614, 12207304, 15259130, 21461228, 24414608, 26826535, 30518260, 42922456, 53653070, 61036520, 85844912, 107306140, 122073040, 166324517, 214612280, 332649034, 429224560, 665298068, 831622585, 1330596136, 1663245170, 2661192272, 3326490340, 6652980680, 13305961360]

約数ペア:

[(1, 13305961360), (2, 6652980680), (4, 3326490340), (5, 2661192272), (8, 1663245170), (10, 1330596136), (16, 831622585), (20, 665298068), (31, 429224560), (40, 332649034), (62, 214612280), (80, 166324517), (109, 122073040), (124, 107306140), (155, 85844912), (218, 61036520), (248, 53653070), (310, 42922456), (436, 30518260), (496, 26826535), (545, 24414608), (620, 21461228), (872, 15259130), (1090, 12207304), (1240, 10730614), (1744, 7629565), (2180, 6103652), (2480, 5365307), (3379, 3937840), (4360, 3051826), (6758, 1968920), (8720, 1525913), (13516, 984460), (16895, 787568), (27032, 492230), (33790, 393784), (49223, 270320), (54064, 246115), (67580, 196892), (98446, 135160)]