388329120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89891}}^1$

素因数の和:89915

約数の個数: 96

約数和(自身を含む): 1359167040

約数和(自身を除く): 970837920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 89891, 179782, 269673, 359564, 449455, 539346, 719128, 809019, 898910, 1078692, 1348365, 1438256, 1618038, 1797820, 2157384, 2427057, 2696730, 2876512, 3236076, 3595640, 4045095, 4314768, 4854114, 5393460, 6472152, 7191280, 8090190, 8629536, 9708228, 10786920, 12135285, 12944304, 14382560, 16180380, 19416456, 21573840, 24270570, 25888608, 32360760, 38832912, 43147680, 48541140, 64721520, 77665824, 97082280, 129443040, 194164560, 388329120]

約数ペア:

[(1, 388329120), (2, 194164560), (3, 129443040), (4, 97082280), (5, 77665824), (6, 64721520), (8, 48541140), (9, 43147680), (10, 38832912), (12, 32360760), (15, 25888608), (16, 24270570), (18, 21573840), (20, 19416456), (24, 16180380), (27, 14382560), (30, 12944304), (32, 12135285), (36, 10786920), (40, 9708228), (45, 8629536), (48, 8090190), (54, 7191280), (60, 6472152), (72, 5393460), (80, 4854114), (90, 4314768), (96, 4045095), (108, 3595640), (120, 3236076), (135, 2876512), (144, 2696730), (160, 2427057), (180, 2157384), (216, 1797820), (240, 1618038), (270, 1438256), (288, 1348365), (360, 1078692), (432, 898910), (480, 809019), (540, 719128), (720, 539346), (864, 449455), (1080, 359564), (1440, 269673), (2160, 179782), (4320, 89891)]