1901568960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{73363}}^1$

素因数の和:73392

約数の個数: 140

約数和(自身を含む): 6764307528

約数和(自身を除く): 4862738568

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 73363, 146726, 220089, 293452, 366815, 440178, 586904, 660267, 733630, 880356, 1100445, 1173808, 1320534, 1467260, 1760712, 1980801, 2200890, 2347616, 2641068, 2934520, 3301335, 3521424, 3961602, 4401780, 4695232, 5282136, 5869040, 5942403, 6602670, 7042848, 7923204, 8803560, 9904005, 10564272, 11738080, 11884806, 13205340, 14085696, 15846408, 17607120, 19808010, 21128544, 23476160, 23769612, 26410680, 29712015, 31692816, 35214240, 39616020, 42257088, 47539224, 52821360, 59424030, 63385632, 70428480, 79232040, 95078448, 105642720, 118848060, 126771264, 158464080, 190156896, 211285440, 237696120, 316928160, 380313792, 475392240, 633856320, 950784480, 1901568960]

約数ペア:

[(1, 1901568960), (2, 950784480), (3, 633856320), (4, 475392240), (5, 380313792), (6, 316928160), (8, 237696120), (9, 211285440), (10, 190156896), (12, 158464080), (15, 126771264), (16, 118848060), (18, 105642720), (20, 95078448), (24, 79232040), (27, 70428480), (30, 63385632), (32, 59424030), (36, 52821360), (40, 47539224), (45, 42257088), (48, 39616020), (54, 35214240), (60, 31692816), (64, 29712015), (72, 26410680), (80, 23769612), (81, 23476160), (90, 21128544), (96, 19808010), (108, 17607120), (120, 15846408), (135, 14085696), (144, 13205340), (160, 11884806), (162, 11738080), (180, 10564272), (192, 9904005), (216, 8803560), (240, 7923204), (270, 7042848), (288, 6602670), (320, 5942403), (324, 5869040), (360, 5282136), (405, 4695232), (432, 4401780), (480, 3961602), (540, 3521424), (576, 3301335), (648, 2934520), (720, 2641068), (810, 2347616), (864, 2200890), (960, 1980801), (1080, 1760712), (1296, 1467260), (1440, 1320534), (1620, 1173808), (1728, 1100445), (2160, 880356), (2592, 733630), (2880, 660267), (3240, 586904), (4320, 440178), (5184, 366815), (6480, 293452), (8640, 220089), (12960, 146726), (25920, 73363)]