89219640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{977}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 268284960

約数和(自身を除く): 179065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 761, 977, 1522, 1954, 2283, 2931, 3044, 3805, 3908, 4566, 4885, 5862, 6088, 7610, 7816, 9132, 9770, 11415, 11724, 14655, 15220, 18264, 19540, 22830, 23448, 29310, 30440, 39080, 45660, 58620, 91320, 117240, 743497, 1486994, 2230491, 2973988, 3717485, 4460982, 5947976, 7434970, 8921964, 11152455, 14869940, 17843928, 22304910, 29739880, 44609820, 89219640]

約数ペア:

[(1, 89219640), (2, 44609820), (3, 29739880), (4, 22304910), (5, 17843928), (6, 14869940), (8, 11152455), (10, 8921964), (12, 7434970), (15, 5947976), (20, 4460982), (24, 3717485), (30, 2973988), (40, 2230491), (60, 1486994), (120, 743497), (761, 117240), (977, 91320), (1522, 58620), (1954, 45660), (2283, 39080), (2931, 30440), (3044, 29310), (3805, 23448), (3908, 22830), (4566, 19540), (4885, 18264), (5862, 15220), (6088, 14655), (7610, 11724), (7816, 11415), (9132, 9770)]