65797440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68539}}^1$

素因数の和:68559

約数の個数: 56

約数和(自身を含む): 208909920

約数和(自身を除く): 143112480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 68539, 137078, 205617, 274156, 342695, 411234, 548312, 685390, 822468, 1028085, 1096624, 1370780, 1644936, 2056170, 2193248, 2741560, 3289872, 4112340, 4386496, 5483120, 6579744, 8224680, 10966240, 13159488, 16449360, 21932480, 32898720, 65797440]

約数ペア:

[(1, 65797440), (2, 32898720), (3, 21932480), (4, 16449360), (5, 13159488), (6, 10966240), (8, 8224680), (10, 6579744), (12, 5483120), (15, 4386496), (16, 4112340), (20, 3289872), (24, 2741560), (30, 2193248), (32, 2056170), (40, 1644936), (48, 1370780), (60, 1096624), (64, 1028085), (80, 822468), (96, 685390), (120, 548312), (160, 411234), (192, 342695), (240, 274156), (320, 205617), (480, 137078), (960, 68539)]