770562720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19819}}^1$

素因数の和:19849

約数の個数: 144

約数和(自身を含む): 2727073440

約数和(自身を除く): 1956510720

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 19819, 38880, 39638, 59457, 79276, 99095, 118914, 158552, 178371, 198190, 237828, 297285, 317104, 356742, 396380, 475656, 535113, 594570, 634208, 713484, 792760, 891855, 951312, 1070226, 1189140, 1426968, 1585520, 1605339, 1783710, 1902624, 2140452, 2378280, 2675565, 2853936, 3171040, 3210678, 3567420, 4280904, 4756560, 4816017, 5351130, 5707872, 6421356, 7134840, 8026695, 8561808, 9513120, 9632034, 10702260, 12842712, 14269680, 16053390, 17123616, 19264068, 21404520, 24080085, 25685424, 28539360, 32106780, 38528136, 42809040, 48160170, 51370848, 64213560, 77056272, 85618080, 96320340, 128427120, 154112544, 192640680, 256854240, 385281360, 770562720]

約数ペア:

[(1, 770562720), (2, 385281360), (3, 256854240), (4, 192640680), (5, 154112544), (6, 128427120), (8, 96320340), (9, 85618080), (10, 77056272), (12, 64213560), (15, 51370848), (16, 48160170), (18, 42809040), (20, 38528136), (24, 32106780), (27, 28539360), (30, 25685424), (32, 24080085), (36, 21404520), (40, 19264068), (45, 17123616), (48, 16053390), (54, 14269680), (60, 12842712), (72, 10702260), (80, 9632034), (81, 9513120), (90, 8561808), (96, 8026695), (108, 7134840), (120, 6421356), (135, 5707872), (144, 5351130), (160, 4816017), (162, 4756560), (180, 4280904), (216, 3567420), (240, 3210678), (243, 3171040), (270, 2853936), (288, 2675565), (324, 2378280), (360, 2140452), (405, 1902624), (432, 1783710), (480, 1605339), (486, 1585520), (540, 1426968), (648, 1189140), (720, 1070226), (810, 951312), (864, 891855), (972, 792760), (1080, 713484), (1215, 634208), (1296, 594570), (1440, 535113), (1620, 475656), (1944, 396380), (2160, 356742), (2430, 317104), (2592, 297285), (3240, 237828), (3888, 198190), (4320, 178371), (4860, 158552), (6480, 118914), (7776, 99095), (9720, 79276), (12960, 59457), (19440, 39638), (19819, 38880)]