2879880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 8760960

約数和(自身を除く): 5881080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 233, 309, 412, 466, 515, 618, 699, 824, 932, 1030, 1165, 1236, 1398, 1545, 1864, 2060, 2330, 2472, 2796, 3090, 3495, 4120, 4660, 5592, 6180, 6990, 9320, 12360, 13980, 23999, 27960, 47998, 71997, 95996, 119995, 143994, 191992, 239990, 287988, 359985, 479980, 575976, 719970, 959960, 1439940, 2879880]

約数ペア:

[(1, 2879880), (2, 1439940), (3, 959960), (4, 719970), (5, 575976), (6, 479980), (8, 359985), (10, 287988), (12, 239990), (15, 191992), (20, 143994), (24, 119995), (30, 95996), (40, 71997), (60, 47998), (103, 27960), (120, 23999), (206, 13980), (233, 12360), (309, 9320), (412, 6990), (466, 6180), (515, 5592), (618, 4660), (699, 4120), (824, 3495), (932, 3090), (1030, 2796), (1165, 2472), (1236, 2330), (1398, 2060), (1545, 1864)]