72544140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134341}}^1$

素因数の和:134359

約数の個数: 48

約数和(自身を含む): 225694560

約数和(自身を除く): 153150420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 134341, 268682, 403023, 537364, 671705, 806046, 1209069, 1343410, 1612092, 2015115, 2418138, 2686820, 3627207, 4030230, 4836276, 6045345, 7254414, 8060460, 12090690, 14508828, 18136035, 24181380, 36272070, 72544140]

約数ペア:

[(1, 72544140), (2, 36272070), (3, 24181380), (4, 18136035), (5, 14508828), (6, 12090690), (9, 8060460), (10, 7254414), (12, 6045345), (15, 4836276), (18, 4030230), (20, 3627207), (27, 2686820), (30, 2418138), (36, 2015115), (45, 1612092), (54, 1343410), (60, 1209069), (90, 806046), (108, 671705), (135, 537364), (180, 403023), (270, 268682), (540, 134341)]