115007220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8999}}^1$

素因数の和:9085

約数の個数: 72

約数和(自身を含む): 353808000

約数和(自身を除く): 238800780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 8999, 12780, 17998, 26997, 35996, 44995, 53994, 80991, 89990, 107988, 134985, 161982, 179980, 269970, 323964, 404955, 539940, 638929, 809910, 1277858, 1619820, 1916787, 2555716, 3194645, 3833574, 5750361, 6389290, 7667148, 9583935, 11500722, 12778580, 19167870, 23001444, 28751805, 38335740, 57503610, 115007220]

約数ペア:

[(1, 115007220), (2, 57503610), (3, 38335740), (4, 28751805), (5, 23001444), (6, 19167870), (9, 12778580), (10, 11500722), (12, 9583935), (15, 7667148), (18, 6389290), (20, 5750361), (30, 3833574), (36, 3194645), (45, 2555716), (60, 1916787), (71, 1619820), (90, 1277858), (142, 809910), (180, 638929), (213, 539940), (284, 404955), (355, 323964), (426, 269970), (639, 179980), (710, 161982), (852, 134985), (1065, 107988), (1278, 89990), (1420, 80991), (2130, 53994), (2556, 44995), (3195, 35996), (4260, 26997), (6390, 17998), (8999, 12780)]