15027520

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 56

約数和(自身を含む): 36137088

約数和(自身を除く): 21109568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 311, 320, 604, 622, 755, 1208, 1244, 1510, 1555, 2416, 2488, 3020, 3110, 4832, 4976, 6040, 6220, 9664, 9952, 12080, 12440, 19904, 24160, 24880, 46961, 48320, 49760, 93922, 99520, 187844, 234805, 375688, 469610, 751376, 939220, 1502752, 1878440, 3005504, 3756880, 7513760, 15027520]

約数ペア:

[(1, 15027520), (2, 7513760), (4, 3756880), (5, 3005504), (8, 1878440), (10, 1502752), (16, 939220), (20, 751376), (32, 469610), (40, 375688), (64, 234805), (80, 187844), (151, 99520), (160, 93922), (302, 49760), (311, 48320), (320, 46961), (604, 24880), (622, 24160), (755, 19904), (1208, 12440), (1244, 12080), (1510, 9952), (1555, 9664), (2416, 6220), (2488, 6040), (3020, 4976), (3110, 4832)]