15261760

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 56

約数和(自身を含む): 37353240

約数和(自身を除く): 22091480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1289, 1480, 2368, 2578, 2960, 5156, 5920, 6445, 10312, 11840, 12890, 20624, 25780, 41248, 47693, 51560, 82496, 95386, 103120, 190772, 206240, 238465, 381544, 412480, 476930, 763088, 953860, 1526176, 1907720, 3052352, 3815440, 7630880, 15261760]

約数ペア:

[(1, 15261760), (2, 7630880), (4, 3815440), (5, 3052352), (8, 1907720), (10, 1526176), (16, 953860), (20, 763088), (32, 476930), (37, 412480), (40, 381544), (64, 238465), (74, 206240), (80, 190772), (148, 103120), (160, 95386), (185, 82496), (296, 51560), (320, 47693), (370, 41248), (592, 25780), (740, 20624), (1184, 12890), (1289, 11840), (1480, 10312), (2368, 6445), (2578, 5920), (2960, 5156)]