2757420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15319}}^1$

素因数の和:15334

約数の個数: 36

約数和(自身を含む): 8364720

約数和(自身を除く): 5607300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15319, 30638, 45957, 61276, 76595, 91914, 137871, 153190, 183828, 229785, 275742, 306380, 459570, 551484, 689355, 919140, 1378710, 2757420]

約数ペア:

[(1, 2757420), (2, 1378710), (3, 919140), (4, 689355), (5, 551484), (6, 459570), (9, 306380), (10, 275742), (12, 229785), (15, 183828), (18, 153190), (20, 137871), (30, 91914), (36, 76595), (45, 61276), (60, 45957), (90, 30638), (180, 15319)]