3890835840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2087}}^1$

素因数の和:3080

約数の個数: 128

約数和(自身を含む): 12420760320

約数和(自身を除く): 8529924480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 971, 1920, 1942, 2087, 2913, 3884, 4174, 4855, 5826, 6261, 7768, 8348, 9710, 10435, 11652, 12522, 14565, 15536, 16696, 19420, 20870, 23304, 25044, 29130, 31072, 31305, 33392, 38840, 41740, 46608, 50088, 58260, 62144, 62610, 66784, 77680, 83480, 93216, 100176, 116520, 124288, 125220, 133568, 155360, 166960, 186432, 200352, 233040, 250440, 267136, 310720, 333920, 372864, 400704, 466080, 500880, 621440, 667840, 801408, 932160, 1001760, 1335680, 1864320, 2003520, 2026477, 4007040, 4052954, 6079431, 8105908, 10132385, 12158862, 16211816, 20264770, 24317724, 30397155, 32423632, 40529540, 48635448, 60794310, 64847264, 81059080, 97270896, 121588620, 129694528, 162118160, 194541792, 243177240, 259389056, 324236320, 389083584, 486354480, 648472640, 778167168, 972708960, 1296945280, 1945417920, 3890835840]

約数ペア:

[(1, 3890835840), (2, 1945417920), (3, 1296945280), (4, 972708960), (5, 778167168), (6, 648472640), (8, 486354480), (10, 389083584), (12, 324236320), (15, 259389056), (16, 243177240), (20, 194541792), (24, 162118160), (30, 129694528), (32, 121588620), (40, 97270896), (48, 81059080), (60, 64847264), (64, 60794310), (80, 48635448), (96, 40529540), (120, 32423632), (128, 30397155), (160, 24317724), (192, 20264770), (240, 16211816), (320, 12158862), (384, 10132385), (480, 8105908), (640, 6079431), (960, 4052954), (971, 4007040), (1920, 2026477), (1942, 2003520), (2087, 1864320), (2913, 1335680), (3884, 1001760), (4174, 932160), (4855, 801408), (5826, 667840), (6261, 621440), (7768, 500880), (8348, 466080), (9710, 400704), (10435, 372864), (11652, 333920), (12522, 310720), (14565, 267136), (15536, 250440), (16696, 233040), (19420, 200352), (20870, 186432), (23304, 166960), (25044, 155360), (29130, 133568), (31072, 125220), (31305, 124288), (33392, 116520), (38840, 100176), (41740, 93216), (46608, 83480), (50088, 77680), (58260, 66784), (62144, 62610)]