81497206080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9432547}}^1$

素因数の和:9432573

約数の個数: 112

約数和(自身を含む): 287504063040

約数和(自身を除く): 206006856960

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9432547, 18865094, 28297641, 37730188, 47162735, 56595282, 75460376, 84892923, 94325470, 113190564, 141488205, 150920752, 169785846, 188650940, 226381128, 254678769, 282976410, 301841504, 339571692, 377301880, 424464615, 452762256, 509357538, 565952820, 603683008, 679143384, 754603760, 848929230, 905524512, 1018715076, 1131905640, 1273393845, 1358286768, 1509207520, 1697858460, 1811049024, 2037430152, 2263811280, 2546787690, 2716573536, 3018415040, 3395716920, 4074860304, 4527622560, 5093575380, 5433147072, 6791433840, 8149720608, 9055245120, 10187150760, 13582867680, 16299441216, 20374301520, 27165735360, 40748603040, 81497206080]

約数ペア:

[(1, 81497206080), (2, 40748603040), (3, 27165735360), (4, 20374301520), (5, 16299441216), (6, 13582867680), (8, 10187150760), (9, 9055245120), (10, 8149720608), (12, 6791433840), (15, 5433147072), (16, 5093575380), (18, 4527622560), (20, 4074860304), (24, 3395716920), (27, 3018415040), (30, 2716573536), (32, 2546787690), (36, 2263811280), (40, 2037430152), (45, 1811049024), (48, 1697858460), (54, 1509207520), (60, 1358286768), (64, 1273393845), (72, 1131905640), (80, 1018715076), (90, 905524512), (96, 848929230), (108, 754603760), (120, 679143384), (135, 603683008), (144, 565952820), (160, 509357538), (180, 452762256), (192, 424464615), (216, 377301880), (240, 339571692), (270, 301841504), (288, 282976410), (320, 254678769), (360, 226381128), (432, 188650940), (480, 169785846), (540, 150920752), (576, 141488205), (720, 113190564), (864, 94325470), (960, 84892923), (1080, 75460376), (1440, 56595282), (1728, 47162735), (2160, 37730188), (2880, 28297641), (4320, 18865094), (8640, 9432547)]