127078680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1201

約数の個数: 128

約数和(自身を含む): 407877120

約数和(自身を除く): 280798440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1123, 1230, 1380, 1640, 1886, 2246, 2460, 2760, 2829, 3369, 3772, 4492, 4715, 4920, 5615, 5658, 6738, 7544, 8984, 9430, 11230, 11316, 13476, 14145, 16845, 18860, 22460, 22632, 25829, 26952, 28290, 33690, 37720, 44920, 46043, 51658, 56580, 67380, 77487, 92086, 103316, 113160, 129145, 134760, 138129, 154974, 184172, 206632, 230215, 258290, 276258, 309948, 368344, 387435, 460430, 516580, 552516, 619896, 690645, 774870, 920860, 1033160, 1058989, 1105032, 1381290, 1549740, 1841720, 2117978, 2762580, 3099480, 3176967, 4235956, 5294945, 5525160, 6353934, 8471912, 10589890, 12707868, 15884835, 21179780, 25415736, 31769670, 42359560, 63539340, 127078680]

約数ペア:

[(1, 127078680), (2, 63539340), (3, 42359560), (4, 31769670), (5, 25415736), (6, 21179780), (8, 15884835), (10, 12707868), (12, 10589890), (15, 8471912), (20, 6353934), (23, 5525160), (24, 5294945), (30, 4235956), (40, 3176967), (41, 3099480), (46, 2762580), (60, 2117978), (69, 1841720), (82, 1549740), (92, 1381290), (115, 1105032), (120, 1058989), (123, 1033160), (138, 920860), (164, 774870), (184, 690645), (205, 619896), (230, 552516), (246, 516580), (276, 460430), (328, 387435), (345, 368344), (410, 309948), (460, 276258), (492, 258290), (552, 230215), (615, 206632), (690, 184172), (820, 154974), (920, 138129), (943, 134760), (984, 129145), (1123, 113160), (1230, 103316), (1380, 92086), (1640, 77487), (1886, 67380), (2246, 56580), (2460, 51658), (2760, 46043), (2829, 44920), (3369, 37720), (3772, 33690), (4492, 28290), (4715, 26952), (4920, 25829), (5615, 22632), (5658, 22460), (6738, 18860), (7544, 16845), (8984, 14145), (9430, 13476), (11230, 11316)]