18801360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26113}}^1$

素因数の和:26132

約数の個数: 60

約数和(自身を含む): 63143652

約数和(自身を除く): 44342292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26113, 52226, 78339, 104452, 130565, 156678, 208904, 235017, 261130, 313356, 391695, 417808, 470034, 522260, 626712, 783390, 940068, 1044520, 1175085, 1253424, 1566780, 1880136, 2089040, 2350170, 3133560, 3760272, 4700340, 6267120, 9400680, 18801360]

約数ペア:

[(1, 18801360), (2, 9400680), (3, 6267120), (4, 4700340), (5, 3760272), (6, 3133560), (8, 2350170), (9, 2089040), (10, 1880136), (12, 1566780), (15, 1253424), (16, 1175085), (18, 1044520), (20, 940068), (24, 783390), (30, 626712), (36, 522260), (40, 470034), (45, 417808), (48, 391695), (60, 313356), (72, 261130), (80, 235017), (90, 208904), (120, 156678), (144, 130565), (180, 104452), (240, 78339), (360, 52226), (720, 26113)]