1097489280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18439}}^1$

素因数の和:18492

約数の個数: 128

約数和(自身を含む): 3611289600

約数和(自身を除く): 2513800320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 18439, 19840, 29760, 36878, 55317, 59520, 73756, 92195, 110634, 147512, 184390, 221268, 276585, 295024, 368780, 442536, 553170, 571609, 590048, 737560, 885072, 1106340, 1143218, 1180096, 1475120, 1714827, 1770144, 2212680, 2286436, 2360192, 2858045, 2950240, 3429654, 3540288, 4425360, 4572872, 5716090, 5900480, 6859308, 7080576, 8574135, 8850720, 9145744, 11432180, 11800960, 13718616, 17148270, 17701440, 18291488, 22864360, 27437232, 34296540, 35402880, 36582976, 45728720, 54874464, 68593080, 73165952, 91457440, 109748928, 137186160, 182914880, 219497856, 274372320, 365829760, 548744640, 1097489280]

約数ペア:

[(1, 1097489280), (2, 548744640), (3, 365829760), (4, 274372320), (5, 219497856), (6, 182914880), (8, 137186160), (10, 109748928), (12, 91457440), (15, 73165952), (16, 68593080), (20, 54874464), (24, 45728720), (30, 36582976), (31, 35402880), (32, 34296540), (40, 27437232), (48, 22864360), (60, 18291488), (62, 17701440), (64, 17148270), (80, 13718616), (93, 11800960), (96, 11432180), (120, 9145744), (124, 8850720), (128, 8574135), (155, 7080576), (160, 6859308), (186, 5900480), (192, 5716090), (240, 4572872), (248, 4425360), (310, 3540288), (320, 3429654), (372, 2950240), (384, 2858045), (465, 2360192), (480, 2286436), (496, 2212680), (620, 1770144), (640, 1714827), (744, 1475120), (930, 1180096), (960, 1143218), (992, 1106340), (1240, 885072), (1488, 737560), (1860, 590048), (1920, 571609), (1984, 553170), (2480, 442536), (2976, 368780), (3720, 295024), (3968, 276585), (4960, 221268), (5952, 184390), (7440, 147512), (9920, 110634), (11904, 92195), (14880, 73756), (18439, 59520), (19840, 55317), (29760, 36878)]