15920280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{14741}}^1$

素因数の和:14761

約数の個数: 64

約数和(自身を含む): 53071200

約数和(自身を除く): 37150920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 14741, 29482, 44223, 58964, 73705, 88446, 117928, 132669, 147410, 176892, 221115, 265338, 294820, 353784, 398007, 442230, 530676, 589640, 663345, 796014, 884460, 1061352, 1326690, 1592028, 1768920, 1990035, 2653380, 3184056, 3980070, 5306760, 7960140, 15920280]

約数ペア:

[(1, 15920280), (2, 7960140), (3, 5306760), (4, 3980070), (5, 3184056), (6, 2653380), (8, 1990035), (9, 1768920), (10, 1592028), (12, 1326690), (15, 1061352), (18, 884460), (20, 796014), (24, 663345), (27, 589640), (30, 530676), (36, 442230), (40, 398007), (45, 353784), (54, 294820), (60, 265338), (72, 221115), (90, 176892), (108, 147410), (120, 132669), (135, 117928), (180, 88446), (216, 73705), (270, 58964), (360, 44223), (540, 29482), (1080, 14741)]