872279040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 176

約数和(自身を含む): 2820929760

約数和(自身を除く): 1948650720

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, 521, 545, 640, 654, 768, 872, 960, 1024, 1042, 1090, 1280, 1308, 1536, 1563, 1635, 1744, 1920, 2084, 2180, 2560, 2605, 2616, 3072, 3126, 3270, 3488, 3840, 4168, 4360, 5120, 5210, 5232, 6252, 6540, 6976, 7680, 7815, 8336, 8720, 10420, 10464, 12504, 13080, 13952, 15360, 15630, 16672, 17440, 20840, 20928, 25008, 26160, 27904, 31260, 33344, 34880, 41680, 41856, 50016, 52320, 55808, 56789, 62520, 66688, 69760, 83360, 83712, 100032, 104640, 111616, 113578, 125040, 133376, 139520, 166720, 167424, 170367, 200064, 209280, 227156, 250080, 266752, 279040, 283945, 333440, 334848, 340734, 400128, 418560, 454312, 500160, 533504, 558080, 567890, 666880, 681468, 800256, 837120, 851835, 908624, 1000320, 1135780, 1333760, 1362936, 1600512, 1674240, 1703670, 1817248, 2000640, 2271560, 2667520, 2725872, 3407340, 3634496, 4001280, 4543120, 5451744, 6814680, 7268992, 8002560, 9086240, 10903488, 13629360, 14537984, 18172480, 21806976, 27258720, 29075968, 36344960, 43613952, 54517440, 58151936, 72689920, 87227904, 109034880, 145379840, 174455808, 218069760, 290759680, 436139520, 872279040]

約数ペア:

[(1, 872279040), (2, 436139520), (3, 290759680), (4, 218069760), (5, 174455808), (6, 145379840), (8, 109034880), (10, 87227904), (12, 72689920), (15, 58151936), (16, 54517440), (20, 43613952), (24, 36344960), (30, 29075968), (32, 27258720), (40, 21806976), (48, 18172480), (60, 14537984), (64, 13629360), (80, 10903488), (96, 9086240), (109, 8002560), (120, 7268992), (128, 6814680), (160, 5451744), (192, 4543120), (218, 4001280), (240, 3634496), (256, 3407340), (320, 2725872), (327, 2667520), (384, 2271560), (436, 2000640), (480, 1817248), (512, 1703670), (521, 1674240), (545, 1600512), (640, 1362936), (654, 1333760), (768, 1135780), (872, 1000320), (960, 908624), (1024, 851835), (1042, 837120), (1090, 800256), (1280, 681468), (1308, 666880), (1536, 567890), (1563, 558080), (1635, 533504), (1744, 500160), (1920, 454312), (2084, 418560), (2180, 400128), (2560, 340734), (2605, 334848), (2616, 333440), (3072, 283945), (3126, 279040), (3270, 266752), (3488, 250080), (3840, 227156), (4168, 209280), (4360, 200064), (5120, 170367), (5210, 167424), (5232, 166720), (6252, 139520), (6540, 133376), (6976, 125040), (7680, 113578), (7815, 111616), (8336, 104640), (8720, 100032), (10420, 83712), (10464, 83360), (12504, 69760), (13080, 66688), (13952, 62520), (15360, 56789), (15630, 55808), (16672, 52320), (17440, 50016), (20840, 41856), (20928, 41680), (25008, 34880), (26160, 33344), (27904, 31260)]