1427427840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8130

約数の個数: 160

約数和(自身を含む): 4762302336

約数和(自身を除く): 3334874496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 7680, 8081, 8832, 11040, 11776, 14720, 16162, 17664, 22080, 24243, 29440, 32324, 35328, 40405, 44160, 48486, 58880, 64648, 80810, 88320, 96972, 121215, 129296, 161620, 176640, 185863, 193944, 242430, 258592, 323240, 371726, 387888, 484860, 517184, 557589, 646480, 743452, 775776, 929315, 969720, 1034368, 1115178, 1292960, 1486904, 1551552, 1858630, 1939440, 2068736, 2230356, 2585920, 2787945, 2973808, 3103104, 3717260, 3878880, 4137472, 4460712, 5171840, 5575890, 5947616, 6206208, 7434520, 7757760, 8921424, 10343680, 11151780, 11895232, 12412416, 14869040, 15515520, 17842848, 20687360, 22303560, 23790464, 29738080, 31031040, 35685696, 44607120, 47580928, 59476160, 62062080, 71371392, 89214240, 95161856, 118952320, 142742784, 178428480, 237904640, 285485568, 356856960, 475809280, 713713920, 1427427840]

約数ペア:

[(1, 1427427840), (2, 713713920), (3, 475809280), (4, 356856960), (5, 285485568), (6, 237904640), (8, 178428480), (10, 142742784), (12, 118952320), (15, 95161856), (16, 89214240), (20, 71371392), (23, 62062080), (24, 59476160), (30, 47580928), (32, 44607120), (40, 35685696), (46, 31031040), (48, 29738080), (60, 23790464), (64, 22303560), (69, 20687360), (80, 17842848), (92, 15515520), (96, 14869040), (115, 12412416), (120, 11895232), (128, 11151780), (138, 10343680), (160, 8921424), (184, 7757760), (192, 7434520), (230, 6206208), (240, 5947616), (256, 5575890), (276, 5171840), (320, 4460712), (345, 4137472), (368, 3878880), (384, 3717260), (460, 3103104), (480, 2973808), (512, 2787945), (552, 2585920), (640, 2230356), (690, 2068736), (736, 1939440), (768, 1858630), (920, 1551552), (960, 1486904), (1104, 1292960), (1280, 1115178), (1380, 1034368), (1472, 969720), (1536, 929315), (1840, 775776), (1920, 743452), (2208, 646480), (2560, 557589), (2760, 517184), (2944, 484860), (3680, 387888), (3840, 371726), (4416, 323240), (5520, 258592), (5888, 242430), (7360, 193944), (7680, 185863), (8081, 176640), (8832, 161620), (11040, 129296), (11776, 121215), (14720, 96972), (16162, 88320), (17664, 80810), (22080, 64648), (24243, 58880), (29440, 48486), (32324, 44160), (35328, 40405)]