1020347820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111149}}^1$

素因数の和:111184

約数の個数: 96

約数和(自身を含む): 3361176000

約数和(自身を除く): 2340828180

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, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 111149, 222298, 333447, 444596, 555745, 666894, 1000341, 1111490, 1333788, 1667235, 1889533, 2000682, 2222980, 3001023, 3334470, 3779066, 4001364, 5001705, 5668599, 6002046, 6668940, 7558132, 9447665, 10003410, 11337198, 12004092, 15005115, 17005797, 18895330, 20006820, 22674396, 28342995, 30010230, 34011594, 37790660, 51017391, 56685990, 60020460, 68023188, 85028985, 102034782, 113371980, 170057970, 204069564, 255086955, 340115940, 510173910, 1020347820]

約数ペア:

[(1, 1020347820), (2, 510173910), (3, 340115940), (4, 255086955), (5, 204069564), (6, 170057970), (9, 113371980), (10, 102034782), (12, 85028985), (15, 68023188), (17, 60020460), (18, 56685990), (20, 51017391), (27, 37790660), (30, 34011594), (34, 30010230), (36, 28342995), (45, 22674396), (51, 20006820), (54, 18895330), (60, 17005797), (68, 15005115), (85, 12004092), (90, 11337198), (102, 10003410), (108, 9447665), (135, 7558132), (153, 6668940), (170, 6002046), (180, 5668599), (204, 5001705), (255, 4001364), (270, 3779066), (306, 3334470), (340, 3001023), (459, 2222980), (510, 2000682), (540, 1889533), (612, 1667235), (765, 1333788), (918, 1111490), (1020, 1000341), (1530, 666894), (1836, 555745), (2295, 444596), (3060, 333447), (4590, 222298), (9180, 111149)]