2480048280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{255149}}^1$

素因数の和:255175

約数の個数: 96

約数和(自身を含む): 8358714000

約数和(自身を除く): 5878665720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 255149, 510298, 765447, 1020596, 1275745, 1530894, 2041192, 2296341, 2551490, 3061788, 3827235, 4592682, 5102980, 6123576, 6889023, 7654470, 9185364, 10205960, 11481705, 13778046, 15308940, 18370728, 20667069, 22963410, 27556092, 30617880, 34445115, 41334138, 45926820, 55112184, 62001207, 68890230, 82668276, 91853640, 103335345, 124002414, 137780460, 165336552, 206670690, 248004828, 275560920, 310006035, 413341380, 496009656, 620012070, 826682760, 1240024140, 2480048280]

約数ペア:

[(1, 2480048280), (2, 1240024140), (3, 826682760), (4, 620012070), (5, 496009656), (6, 413341380), (8, 310006035), (9, 275560920), (10, 248004828), (12, 206670690), (15, 165336552), (18, 137780460), (20, 124002414), (24, 103335345), (27, 91853640), (30, 82668276), (36, 68890230), (40, 62001207), (45, 55112184), (54, 45926820), (60, 41334138), (72, 34445115), (81, 30617880), (90, 27556092), (108, 22963410), (120, 20667069), (135, 18370728), (162, 15308940), (180, 13778046), (216, 11481705), (243, 10205960), (270, 9185364), (324, 7654470), (360, 6889023), (405, 6123576), (486, 5102980), (540, 4592682), (648, 3827235), (810, 3061788), (972, 2551490), (1080, 2296341), (1215, 2041192), (1620, 1530894), (1944, 1275745), (2430, 1020596), (3240, 765447), (4860, 510298), (9720, 255149)]