3739910720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128431}}^1$

素因数の和:128468

約数の個数: 112

約数和(自身を含む): 10960900608

約数和(自身を除く): 7220989888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 128431, 256862, 513724, 642155, 899017, 1027448, 1284310, 1669603, 1798034, 2054896, 2568620, 3339206, 3596068, 4109792, 4495085, 5137240, 6678412, 7192136, 8219584, 8348015, 8990170, 10274480, 11687221, 13356824, 14384272, 16696030, 17980340, 20548960, 23374442, 26713648, 28768544, 33392060, 35960680, 41097920, 46748884, 53427296, 57537088, 58436105, 66784120, 71921360, 93497768, 106854592, 116872210, 133568240, 143842720, 186995536, 233744420, 267136480, 287685440, 373991072, 467488840, 534272960, 747982144, 934977680, 1869955360, 3739910720]

約数ペア:

[(1, 3739910720), (2, 1869955360), (4, 934977680), (5, 747982144), (7, 534272960), (8, 467488840), (10, 373991072), (13, 287685440), (14, 267136480), (16, 233744420), (20, 186995536), (26, 143842720), (28, 133568240), (32, 116872210), (35, 106854592), (40, 93497768), (52, 71921360), (56, 66784120), (64, 58436105), (65, 57537088), (70, 53427296), (80, 46748884), (91, 41097920), (104, 35960680), (112, 33392060), (130, 28768544), (140, 26713648), (160, 23374442), (182, 20548960), (208, 17980340), (224, 16696030), (260, 14384272), (280, 13356824), (320, 11687221), (364, 10274480), (416, 8990170), (448, 8348015), (455, 8219584), (520, 7192136), (560, 6678412), (728, 5137240), (832, 4495085), (910, 4109792), (1040, 3596068), (1120, 3339206), (1456, 2568620), (1820, 2054896), (2080, 1798034), (2240, 1669603), (2912, 1284310), (3640, 1027448), (4160, 899017), (5824, 642155), (7280, 513724), (14560, 256862), (29120, 128431)]