1299839880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{11087}}^1$

素因数の和:12078

約数の個数: 64

約数和(自身を含む): 3903863040

約数和(自身を除く): 2604023160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1954, 2931, 3908, 4885, 5862, 7816, 9770, 11087, 11724, 14655, 19540, 22174, 23448, 29310, 33261, 39080, 44348, 55435, 58620, 66522, 88696, 110870, 117240, 133044, 166305, 221740, 266088, 332610, 443480, 665220, 1330440, 10831999, 21663998, 32495997, 43327996, 54159995, 64991994, 86655992, 108319990, 129983988, 162479985, 216639980, 259967976, 324959970, 433279960, 649919940, 1299839880]

約数ペア:

[(1, 1299839880), (2, 649919940), (3, 433279960), (4, 324959970), (5, 259967976), (6, 216639980), (8, 162479985), (10, 129983988), (12, 108319990), (15, 86655992), (20, 64991994), (24, 54159995), (30, 43327996), (40, 32495997), (60, 21663998), (120, 10831999), (977, 1330440), (1954, 665220), (2931, 443480), (3908, 332610), (4885, 266088), (5862, 221740), (7816, 166305), (9770, 133044), (11087, 117240), (11724, 110870), (14655, 88696), (19540, 66522), (22174, 58620), (23448, 55435), (29310, 44348), (33261, 39080)]