2049271920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2113}}^1$

素因数の和:2584

約数の個数: 160

約数和(自身を含む): 7077672000

約数和(自身を除く): 5028400080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 449, 540, 720, 898, 1080, 1347, 1796, 2113, 2160, 2245, 2694, 3592, 4041, 4226, 4490, 5388, 6339, 6735, 7184, 8082, 8452, 8980, 10565, 10776, 12123, 12678, 13470, 16164, 16904, 17960, 19017, 20205, 21130, 21552, 24246, 25356, 26940, 31695, 32328, 33808, 35920, 38034, 40410, 42260, 48492, 50712, 53880, 57051, 60615, 63390, 64656, 76068, 80820, 84520, 95085, 96984, 101424, 107760, 114102, 121230, 126780, 152136, 161640, 169040, 190170, 193968, 228204, 242460, 253560, 285255, 304272, 323280, 380340, 456408, 484920, 507120, 570510, 760680, 912816, 948737, 969840, 1141020, 1521360, 1897474, 2282040, 2846211, 3794948, 4564080, 4743685, 5692422, 7589896, 8538633, 9487370, 11384844, 14231055, 15179792, 17077266, 18974740, 22769688, 25615899, 28462110, 34154532, 37949480, 42693165, 45539376, 51231798, 56924220, 68309064, 75898960, 85386330, 102463596, 113848440, 128079495, 136618128, 170772660, 204927192, 227696880, 256158990, 341545320, 409854384, 512317980, 683090640, 1024635960, 2049271920]

約数ペア:

[(1, 2049271920), (2, 1024635960), (3, 683090640), (4, 512317980), (5, 409854384), (6, 341545320), (8, 256158990), (9, 227696880), (10, 204927192), (12, 170772660), (15, 136618128), (16, 128079495), (18, 113848440), (20, 102463596), (24, 85386330), (27, 75898960), (30, 68309064), (36, 56924220), (40, 51231798), (45, 45539376), (48, 42693165), (54, 37949480), (60, 34154532), (72, 28462110), (80, 25615899), (90, 22769688), (108, 18974740), (120, 17077266), (135, 15179792), (144, 14231055), (180, 11384844), (216, 9487370), (240, 8538633), (270, 7589896), (360, 5692422), (432, 4743685), (449, 4564080), (540, 3794948), (720, 2846211), (898, 2282040), (1080, 1897474), (1347, 1521360), (1796, 1141020), (2113, 969840), (2160, 948737), (2245, 912816), (2694, 760680), (3592, 570510), (4041, 507120), (4226, 484920), (4490, 456408), (5388, 380340), (6339, 323280), (6735, 304272), (7184, 285255), (8082, 253560), (8452, 242460), (8980, 228204), (10565, 193968), (10776, 190170), (12123, 169040), (12678, 161640), (13470, 152136), (16164, 126780), (16904, 121230), (17960, 114102), (19017, 107760), (20205, 101424), (21130, 96984), (21552, 95085), (24246, 84520), (25356, 80820), (26940, 76068), (31695, 64656), (32328, 63390), (33808, 60615), (35920, 57051), (38034, 53880), (40410, 50712), (42260, 48492)]