1810080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{419}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 6350400

約数和(自身を除く): 4540320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 419, 432, 480, 540, 720, 838, 864, 1080, 1257, 1440, 1676, 2095, 2160, 2514, 3352, 3771, 4190, 4320, 5028, 6285, 6704, 7542, 8380, 10056, 11313, 12570, 13408, 15084, 16760, 18855, 20112, 22626, 25140, 30168, 33520, 37710, 40224, 45252, 50280, 56565, 60336, 67040, 75420, 90504, 100560, 113130, 120672, 150840, 181008, 201120, 226260, 301680, 362016, 452520, 603360, 905040, 1810080]

約数ペア:

[(1, 1810080), (2, 905040), (3, 603360), (4, 452520), (5, 362016), (6, 301680), (8, 226260), (9, 201120), (10, 181008), (12, 150840), (15, 120672), (16, 113130), (18, 100560), (20, 90504), (24, 75420), (27, 67040), (30, 60336), (32, 56565), (36, 50280), (40, 45252), (45, 40224), (48, 37710), (54, 33520), (60, 30168), (72, 25140), (80, 22626), (90, 20112), (96, 18855), (108, 16760), (120, 15084), (135, 13408), (144, 12570), (160, 11313), (180, 10056), (216, 8380), (240, 7542), (270, 6704), (288, 6285), (360, 5028), (419, 4320), (432, 4190), (480, 3771), (540, 3352), (720, 2514), (838, 2160), (864, 2095), (1080, 1676), (1257, 1440)]