2399405120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56377}}^1$

素因数の和:56420

約数の個数: 112

約数和(自身を含む): 6873605760

約数和(自身を除く): 4474200640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 56377, 112754, 225508, 281885, 394639, 451016, 563770, 789278, 902032, 1071163, 1127540, 1578556, 1804064, 1973195, 2142326, 2255080, 3157112, 3608128, 3946390, 4284652, 4510160, 5355815, 6314224, 7498141, 7892780, 8569304, 9020320, 10711630, 12628448, 14996282, 15785560, 17138608, 18040640, 21423260, 25256896, 29992564, 31571120, 34277216, 37490705, 42846520, 59985128, 63142240, 68554432, 74981410, 85693040, 119970256, 126284480, 149962820, 171386080, 239940512, 299925640, 342772160, 479881024, 599851280, 1199702560, 2399405120]

約数ペア:

[(1, 2399405120), (2, 1199702560), (4, 599851280), (5, 479881024), (7, 342772160), (8, 299925640), (10, 239940512), (14, 171386080), (16, 149962820), (19, 126284480), (20, 119970256), (28, 85693040), (32, 74981410), (35, 68554432), (38, 63142240), (40, 59985128), (56, 42846520), (64, 37490705), (70, 34277216), (76, 31571120), (80, 29992564), (95, 25256896), (112, 21423260), (133, 18040640), (140, 17138608), (152, 15785560), (160, 14996282), (190, 12628448), (224, 10711630), (266, 9020320), (280, 8569304), (304, 7892780), (320, 7498141), (380, 6314224), (448, 5355815), (532, 4510160), (560, 4284652), (608, 3946390), (665, 3608128), (760, 3157112), (1064, 2255080), (1120, 2142326), (1216, 1973195), (1330, 1804064), (1520, 1578556), (2128, 1127540), (2240, 1071163), (2660, 902032), (3040, 789278), (4256, 563770), (5320, 451016), (6080, 394639), (8512, 281885), (10640, 225508), (21280, 112754), (42560, 56377)]