15865440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{33053}}^1$

素因数の和:33071

約数の個数: 48

約数和(自身を含む): 49977648

約数和(自身を除く): 34112208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 33053, 66106, 99159, 132212, 165265, 198318, 264424, 330530, 396636, 495795, 528848, 661060, 793272, 991590, 1057696, 1322120, 1586544, 1983180, 2644240, 3173088, 3966360, 5288480, 7932720, 15865440]

約数ペア:

[(1, 15865440), (2, 7932720), (3, 5288480), (4, 3966360), (5, 3173088), (6, 2644240), (8, 1983180), (10, 1586544), (12, 1322120), (15, 1057696), (16, 991590), (20, 793272), (24, 661060), (30, 528848), (32, 495795), (40, 396636), (48, 330530), (60, 264424), (80, 198318), (96, 165265), (120, 132212), (160, 99159), (240, 66106), (480, 33053)]