1520384544

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{15391}}^1$

素因数の和:15428

約数の個数: 144

約数和(自身を含む): 5042419200

約数和(自身を除く): 3522034656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 15391, 16464, 24696, 30782, 32928, 46173, 49392, 61564, 92346, 98784, 107737, 123128, 138519, 184692, 215474, 246256, 277038, 323211, 369384, 430948, 492512, 554076, 646422, 738768, 754159, 861896, 969633, 1108152, 1292844, 1477536, 1508318, 1723792, 1939266, 2216304, 2262477, 2585688, 3016636, 3447584, 3878532, 4432608, 4524954, 5171376, 5279113, 6033272, 6787431, 7757064, 9049908, 10342752, 10558226, 12066544, 13574862, 15514128, 15837339, 18099816, 21116452, 24133088, 27149724, 31028256, 31674678, 36199632, 42232904, 47512017, 54299448, 63349356, 72399264, 84465808, 95024034, 108598896, 126698712, 168931616, 190048068, 217197792, 253397424, 380096136, 506794848, 760192272, 1520384544]

約数ペア:

[(1, 1520384544), (2, 760192272), (3, 506794848), (4, 380096136), (6, 253397424), (7, 217197792), (8, 190048068), (9, 168931616), (12, 126698712), (14, 108598896), (16, 95024034), (18, 84465808), (21, 72399264), (24, 63349356), (28, 54299448), (32, 47512017), (36, 42232904), (42, 36199632), (48, 31674678), (49, 31028256), (56, 27149724), (63, 24133088), (72, 21116452), (84, 18099816), (96, 15837339), (98, 15514128), (112, 13574862), (126, 12066544), (144, 10558226), (147, 10342752), (168, 9049908), (196, 7757064), (224, 6787431), (252, 6033272), (288, 5279113), (294, 5171376), (336, 4524954), (343, 4432608), (392, 3878532), (441, 3447584), (504, 3016636), (588, 2585688), (672, 2262477), (686, 2216304), (784, 1939266), (882, 1723792), (1008, 1508318), (1029, 1477536), (1176, 1292844), (1372, 1108152), (1568, 969633), (1764, 861896), (2016, 754159), (2058, 738768), (2352, 646422), (2744, 554076), (3087, 492512), (3528, 430948), (4116, 369384), (4704, 323211), (5488, 277038), (6174, 246256), (7056, 215474), (8232, 184692), (10976, 138519), (12348, 123128), (14112, 107737), (15391, 98784), (16464, 92346), (24696, 61564), (30782, 49392), (32928, 46173)]