123361380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{8461}}^1$

素因数の和:8488

約数の個数: 84

約数和(自身を含む): 388456572

約数和(自身を除く): 265095192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 8461, 14580, 16922, 25383, 33844, 42305, 50766, 76149, 84610, 101532, 126915, 152298, 169220, 228447, 253830, 304596, 380745, 456894, 507660, 685341, 761490, 913788, 1142235, 1370682, 1522980, 2056023, 2284470, 2741364, 3426705, 4112046, 4568940, 6168069, 6853410, 8224092, 10280115, 12336138, 13706820, 20560230, 24672276, 30840345, 41120460, 61680690, 123361380]

約数ペア:

[(1, 123361380), (2, 61680690), (3, 41120460), (4, 30840345), (5, 24672276), (6, 20560230), (9, 13706820), (10, 12336138), (12, 10280115), (15, 8224092), (18, 6853410), (20, 6168069), (27, 4568940), (30, 4112046), (36, 3426705), (45, 2741364), (54, 2284470), (60, 2056023), (81, 1522980), (90, 1370682), (108, 1142235), (135, 913788), (162, 761490), (180, 685341), (243, 507660), (270, 456894), (324, 380745), (405, 304596), (486, 253830), (540, 228447), (729, 169220), (810, 152298), (972, 126915), (1215, 101532), (1458, 84610), (1620, 76149), (2430, 50766), (2916, 42305), (3645, 33844), (4860, 25383), (7290, 16922), (8461, 14580)]