427759080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16479

約数の個数: 128

約数和(自身を含む): 1514004480

約数和(自身を除く): 1086245400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 16427, 26040, 32854, 49281, 65708, 82135, 98562, 114989, 131416, 164270, 197124, 229978, 246405, 328540, 344967, 394248, 459956, 492810, 509237, 574945, 657080, 689934, 919912, 985620, 1018474, 1149890, 1379868, 1527711, 1724835, 1971240, 2036948, 2299780, 2546185, 2759736, 3055422, 3449670, 3564659, 4073896, 4599560, 5092370, 6110844, 6899340, 7129318, 7638555, 10184740, 10693977, 12221688, 13798680, 14258636, 15277110, 17823295, 20369480, 21387954, 28517272, 30554220, 35646590, 42775908, 53469885, 61108440, 71293180, 85551816, 106939770, 142586360, 213879540, 427759080]

約数ペア:

[(1, 427759080), (2, 213879540), (3, 142586360), (4, 106939770), (5, 85551816), (6, 71293180), (7, 61108440), (8, 53469885), (10, 42775908), (12, 35646590), (14, 30554220), (15, 28517272), (20, 21387954), (21, 20369480), (24, 17823295), (28, 15277110), (30, 14258636), (31, 13798680), (35, 12221688), (40, 10693977), (42, 10184740), (56, 7638555), (60, 7129318), (62, 6899340), (70, 6110844), (84, 5092370), (93, 4599560), (105, 4073896), (120, 3564659), (124, 3449670), (140, 3055422), (155, 2759736), (168, 2546185), (186, 2299780), (210, 2036948), (217, 1971240), (248, 1724835), (280, 1527711), (310, 1379868), (372, 1149890), (420, 1018474), (434, 985620), (465, 919912), (620, 689934), (651, 657080), (744, 574945), (840, 509237), (868, 492810), (930, 459956), (1085, 394248), (1240, 344967), (1302, 328540), (1736, 246405), (1860, 229978), (2170, 197124), (2604, 164270), (3255, 131416), (3720, 114989), (4340, 98562), (5208, 82135), (6510, 65708), (8680, 49281), (13020, 32854), (16427, 26040)]