15676323880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{240287}}^1$

素因数の和:240538

約数の個数: 64

約数和(自身を含む): 40483722240

約数和(自身を除く): 24807398360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1631, 1864, 2330, 3262, 4660, 6524, 8155, 9320, 13048, 16310, 32620, 65240, 240287, 480574, 961148, 1201435, 1682009, 1922296, 2402870, 3364018, 4805740, 6728036, 8410045, 9611480, 13456072, 16820090, 33640180, 55986871, 67280360, 111973742, 223947484, 279934355, 391908097, 447894968, 559868710, 783816194, 1119737420, 1567632388, 1959540485, 2239474840, 3135264776, 3919080970, 7838161940, 15676323880]

約数ペア:

[(1, 15676323880), (2, 7838161940), (4, 3919080970), (5, 3135264776), (7, 2239474840), (8, 1959540485), (10, 1567632388), (14, 1119737420), (20, 783816194), (28, 559868710), (35, 447894968), (40, 391908097), (56, 279934355), (70, 223947484), (140, 111973742), (233, 67280360), (280, 55986871), (466, 33640180), (932, 16820090), (1165, 13456072), (1631, 9611480), (1864, 8410045), (2330, 6728036), (3262, 4805740), (4660, 3364018), (6524, 2402870), (8155, 1922296), (9320, 1682009), (13048, 1201435), (16310, 961148), (32620, 480574), (65240, 240287)]