269723040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{561923}}^1$

素因数の和:561941

約数の個数: 48

約数和(自身を含む): 849629088

約数和(自身を除く): 579906048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 561923, 1123846, 1685769, 2247692, 2809615, 3371538, 4495384, 5619230, 6743076, 8428845, 8990768, 11238460, 13486152, 16857690, 17981536, 22476920, 26972304, 33715380, 44953840, 53944608, 67430760, 89907680, 134861520, 269723040]

約数ペア:

[(1, 269723040), (2, 134861520), (3, 89907680), (4, 67430760), (5, 53944608), (6, 44953840), (8, 33715380), (10, 26972304), (12, 22476920), (15, 17981536), (16, 16857690), (20, 13486152), (24, 11238460), (30, 8990768), (32, 8428845), (40, 6743076), (48, 5619230), (60, 4495384), (80, 3371538), (96, 2809615), (120, 2247692), (160, 1685769), (240, 1123846), (480, 561923)]