518051880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84649}}^1$

素因数の和:84683

約数の個数: 96

約数和(自身を含む): 1782729000

約数和(自身を除く): 1264677120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 84649, 169298, 253947, 338596, 423245, 507894, 677192, 761841, 846490, 1015788, 1269735, 1439033, 1523682, 1692980, 2031576, 2539470, 2878066, 3047364, 3385960, 3809205, 4317099, 5078940, 5756132, 6094728, 7195165, 7618410, 8634198, 10157880, 11512264, 12951297, 14390330, 15236820, 17268396, 21585495, 25902594, 28780660, 30473640, 34536792, 43170990, 51805188, 57561320, 64756485, 86341980, 103610376, 129512970, 172683960, 259025940, 518051880]

約数ペア:

[(1, 518051880), (2, 259025940), (3, 172683960), (4, 129512970), (5, 103610376), (6, 86341980), (8, 64756485), (9, 57561320), (10, 51805188), (12, 43170990), (15, 34536792), (17, 30473640), (18, 28780660), (20, 25902594), (24, 21585495), (30, 17268396), (34, 15236820), (36, 14390330), (40, 12951297), (45, 11512264), (51, 10157880), (60, 8634198), (68, 7618410), (72, 7195165), (85, 6094728), (90, 5756132), (102, 5078940), (120, 4317099), (136, 3809205), (153, 3385960), (170, 3047364), (180, 2878066), (204, 2539470), (255, 2031576), (306, 1692980), (340, 1523682), (360, 1439033), (408, 1269735), (510, 1015788), (612, 846490), (680, 761841), (765, 677192), (1020, 507894), (1224, 423245), (1530, 338596), (2040, 253947), (3060, 169298), (6120, 84649)]