74735280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4555

約数の個数: 120

約数和(自身を含む): 261956448

約数和(自身を除く): 187221168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4513, 5520, 8280, 9026, 13539, 16560, 18052, 22565, 27078, 36104, 40617, 45130, 54156, 67695, 72208, 81234, 90260, 103799, 108312, 135390, 162468, 180520, 203085, 207598, 216624, 270780, 311397, 324936, 361040, 406170, 415196, 518995, 541560, 622794, 649872, 812340, 830392, 934191, 1037990, 1083120, 1245588, 1556985, 1624680, 1660784, 1868382, 2075980, 2491176, 3113970, 3249360, 3736764, 4151960, 4670955, 4982352, 6227940, 7473528, 8303920, 9341910, 12455880, 14947056, 18683820, 24911760, 37367640, 74735280]

約数ペア:

[(1, 74735280), (2, 37367640), (3, 24911760), (4, 18683820), (5, 14947056), (6, 12455880), (8, 9341910), (9, 8303920), (10, 7473528), (12, 6227940), (15, 4982352), (16, 4670955), (18, 4151960), (20, 3736764), (23, 3249360), (24, 3113970), (30, 2491176), (36, 2075980), (40, 1868382), (45, 1660784), (46, 1624680), (48, 1556985), (60, 1245588), (69, 1083120), (72, 1037990), (80, 934191), (90, 830392), (92, 812340), (115, 649872), (120, 622794), (138, 541560), (144, 518995), (180, 415196), (184, 406170), (207, 361040), (230, 324936), (240, 311397), (276, 270780), (345, 216624), (360, 207598), (368, 203085), (414, 180520), (460, 162468), (552, 135390), (690, 108312), (720, 103799), (828, 90260), (920, 81234), (1035, 72208), (1104, 67695), (1380, 54156), (1656, 45130), (1840, 40617), (2070, 36104), (2760, 27078), (3312, 22565), (4140, 18052), (4513, 16560), (5520, 13539), (8280, 9026)]