4782780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 15785280

約数和(自身を除く): 11002500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 521, 540, 612, 765, 918, 1020, 1042, 1530, 1563, 1836, 2084, 2295, 2605, 3060, 3126, 4590, 4689, 5210, 6252, 7815, 8857, 9180, 9378, 10420, 14067, 15630, 17714, 18756, 23445, 26571, 28134, 31260, 35428, 44285, 46890, 53142, 56268, 70335, 79713, 88570, 93780, 106284, 132855, 140670, 159426, 177140, 239139, 265710, 281340, 318852, 398565, 478278, 531420, 797130, 956556, 1195695, 1594260, 2391390, 4782780]

約数ペア:

[(1, 4782780), (2, 2391390), (3, 1594260), (4, 1195695), (5, 956556), (6, 797130), (9, 531420), (10, 478278), (12, 398565), (15, 318852), (17, 281340), (18, 265710), (20, 239139), (27, 177140), (30, 159426), (34, 140670), (36, 132855), (45, 106284), (51, 93780), (54, 88570), (60, 79713), (68, 70335), (85, 56268), (90, 53142), (102, 46890), (108, 44285), (135, 35428), (153, 31260), (170, 28134), (180, 26571), (204, 23445), (255, 18756), (270, 17714), (306, 15630), (340, 14067), (459, 10420), (510, 9378), (521, 9180), (540, 8857), (612, 7815), (765, 6252), (918, 5210), (1020, 4689), (1042, 4590), (1530, 3126), (1563, 3060), (1836, 2605), (2084, 2295)]