1930398720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1290

約数の個数: 176

約数和(自身を含む): 6236308320

約数和(自身を除く): 4305909600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 512, 545, 640, 654, 768, 872, 960, 1024, 1090, 1153, 1280, 1308, 1536, 1635, 1744, 1920, 2180, 2306, 2560, 2616, 3072, 3270, 3459, 3488, 3840, 4360, 4612, 5120, 5232, 5765, 6540, 6918, 6976, 7680, 8720, 9224, 10464, 11530, 13080, 13836, 13952, 15360, 17295, 17440, 18448, 20928, 23060, 26160, 27672, 27904, 34590, 34880, 36896, 41856, 46120, 52320, 55344, 55808, 69180, 69760, 73792, 83712, 92240, 104640, 110688, 111616, 125677, 138360, 139520, 147584, 167424, 184480, 209280, 221376, 251354, 276720, 279040, 295168, 334848, 368960, 377031, 418560, 442752, 502708, 553440, 558080, 590336, 628385, 737920, 754062, 837120, 885504, 1005416, 1106880, 1180672, 1256770, 1475840, 1508124, 1674240, 1771008, 1885155, 2010832, 2213760, 2513540, 2951680, 3016248, 3542016, 3770310, 4021664, 4427520, 5027080, 5903360, 6032496, 7540620, 8043328, 8855040, 10054160, 12064992, 15081240, 16086656, 17710080, 20108320, 24129984, 30162480, 32173312, 40216640, 48259968, 60324960, 64346624, 80433280, 96519936, 120649920, 128693248, 160866560, 193039872, 241299840, 321733120, 386079744, 482599680, 643466240, 965199360, 1930398720]

約数ペア:

[(1, 1930398720), (2, 965199360), (3, 643466240), (4, 482599680), (5, 386079744), (6, 321733120), (8, 241299840), (10, 193039872), (12, 160866560), (15, 128693248), (16, 120649920), (20, 96519936), (24, 80433280), (30, 64346624), (32, 60324960), (40, 48259968), (48, 40216640), (60, 32173312), (64, 30162480), (80, 24129984), (96, 20108320), (109, 17710080), (120, 16086656), (128, 15081240), (160, 12064992), (192, 10054160), (218, 8855040), (240, 8043328), (256, 7540620), (320, 6032496), (327, 5903360), (384, 5027080), (436, 4427520), (480, 4021664), (512, 3770310), (545, 3542016), (640, 3016248), (654, 2951680), (768, 2513540), (872, 2213760), (960, 2010832), (1024, 1885155), (1090, 1771008), (1153, 1674240), (1280, 1508124), (1308, 1475840), (1536, 1256770), (1635, 1180672), (1744, 1106880), (1920, 1005416), (2180, 885504), (2306, 837120), (2560, 754062), (2616, 737920), (3072, 628385), (3270, 590336), (3459, 558080), (3488, 553440), (3840, 502708), (4360, 442752), (4612, 418560), (5120, 377031), (5232, 368960), (5765, 334848), (6540, 295168), (6918, 279040), (6976, 276720), (7680, 251354), (8720, 221376), (9224, 209280), (10464, 184480), (11530, 167424), (13080, 147584), (13836, 139520), (13952, 138360), (15360, 125677), (17295, 111616), (17440, 110688), (18448, 104640), (20928, 92240), (23060, 83712), (26160, 73792), (27672, 69760), (27904, 69180), (34590, 55808), (34880, 55344), (36896, 52320), (41856, 46120)]