90720072

素因数分解:

$2^3\times 3^2\times {\mathrm{967}}^1\times {\mathrm{1303}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 246143040

約数和(自身を除く): 155422968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 967, 1303, 1934, 2606, 2901, 3868, 3909, 5212, 5802, 7736, 7818, 8703, 10424, 11604, 11727, 15636, 17406, 23208, 23454, 31272, 34812, 46908, 69624, 93816, 1260001, 2520002, 3780003, 5040004, 7560006, 10080008, 11340009, 15120012, 22680018, 30240024, 45360036, 90720072]

約数ペア:

[(1, 90720072), (2, 45360036), (3, 30240024), (4, 22680018), (6, 15120012), (8, 11340009), (9, 10080008), (12, 7560006), (18, 5040004), (24, 3780003), (36, 2520002), (72, 1260001), (967, 93816), (1303, 69624), (1934, 46908), (2606, 34812), (2901, 31272), (3868, 23454), (3909, 23208), (5212, 17406), (5802, 15636), (7736, 11727), (7818, 11604), (8703, 10424)]