4456828320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{189491}}^1$

素因数の和:189523

約数の個数: 144

約数和(自身を含む): 16331178528

約数和(自身を除く): 11874350208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 189491, 378982, 568473, 757964, 947455, 1136946, 1326437, 1515928, 1894910, 2273892, 2652874, 2842365, 3031856, 3789820, 3979311, 4547784, 5305748, 5684730, 6063712, 6632185, 7579640, 7958622, 9095568, 9285059, 10611496, 11369460, 13264370, 15159280, 15917244, 18191136, 18570118, 19896555, 21222992, 22738920, 26528740, 27855177, 30318560, 31834488, 37140236, 39793110, 42445984, 45477840, 46425295, 53057480, 55710354, 63668976, 74280472, 79586220, 90955680, 92850590, 106114960, 111420708, 127337952, 139275885, 148560944, 159172440, 185701180, 212229920, 222841416, 278551770, 297121888, 318344880, 371402360, 445682832, 557103540, 636689760, 742804720, 891365664, 1114207080, 1485609440, 2228414160, 4456828320]

約数ペア:

[(1, 4456828320), (2, 2228414160), (3, 1485609440), (4, 1114207080), (5, 891365664), (6, 742804720), (7, 636689760), (8, 557103540), (10, 445682832), (12, 371402360), (14, 318344880), (15, 297121888), (16, 278551770), (20, 222841416), (21, 212229920), (24, 185701180), (28, 159172440), (30, 148560944), (32, 139275885), (35, 127337952), (40, 111420708), (42, 106114960), (48, 92850590), (49, 90955680), (56, 79586220), (60, 74280472), (70, 63668976), (80, 55710354), (84, 53057480), (96, 46425295), (98, 45477840), (105, 42445984), (112, 39793110), (120, 37140236), (140, 31834488), (147, 30318560), (160, 27855177), (168, 26528740), (196, 22738920), (210, 21222992), (224, 19896555), (240, 18570118), (245, 18191136), (280, 15917244), (294, 15159280), (336, 13264370), (392, 11369460), (420, 10611496), (480, 9285059), (490, 9095568), (560, 7958622), (588, 7579640), (672, 6632185), (735, 6063712), (784, 5684730), (840, 5305748), (980, 4547784), (1120, 3979311), (1176, 3789820), (1470, 3031856), (1568, 2842365), (1680, 2652874), (1960, 2273892), (2352, 1894910), (2940, 1515928), (3360, 1326437), (3920, 1136946), (4704, 947455), (5880, 757964), (7840, 568473), (11760, 378982), (23520, 189491)]