7761060090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4106381}}^1$

素因数の和:4106404

約数の個数: 64

約数和(自身を含む): 23652760320

約数和(自身を除く): 15891700230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4106381, 8212762, 12319143, 20531905, 24638286, 28744667, 36957429, 41063810, 57489334, 61595715, 73914858, 86234001, 110872287, 123191430, 143723335, 172468002, 184787145, 221744574, 258702003, 287446670, 369574290, 431170005, 517404006, 554361435, 776106009, 862340010, 1108722870, 1293510015, 1552212018, 2587020030, 3880530045, 7761060090]

約数ペア:

[(1, 7761060090), (2, 3880530045), (3, 2587020030), (5, 1552212018), (6, 1293510015), (7, 1108722870), (9, 862340010), (10, 776106009), (14, 554361435), (15, 517404006), (18, 431170005), (21, 369574290), (27, 287446670), (30, 258702003), (35, 221744574), (42, 184787145), (45, 172468002), (54, 143723335), (63, 123191430), (70, 110872287), (90, 86234001), (105, 73914858), (126, 61595715), (135, 57489334), (189, 41063810), (210, 36957429), (270, 28744667), (315, 24638286), (378, 20531905), (630, 12319143), (945, 8212762), (1890, 4106381)]