1855684080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:755

約数の個数: 280

約数和(自身を含む): 6616130112

約数和(自身を除く): 4760446032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 243, 270, 282, 324, 360, 376, 405, 423, 432, 470, 486, 540, 564, 648, 677, 705, 720, 729, 752, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1296, 1354, 1410, 1458, 1620, 1692, 1880, 1944, 2031, 2115, 2160, 2256, 2430, 2538, 2708, 2820, 2916, 3240, 3384, 3385, 3645, 3760, 3807, 3888, 4062, 4230, 4860, 5076, 5416, 5640, 5832, 6093, 6345, 6480, 6768, 6770, 7290, 7614, 8124, 8460, 9720, 10152, 10155, 10832, 11280, 11421, 11664, 12186, 12690, 13540, 14580, 15228, 16248, 16920, 18279, 19035, 19440, 20304, 20310, 22842, 24372, 25380, 27080, 29160, 30456, 30465, 31819, 32496, 33840, 34263, 36558, 38070, 40620, 45684, 48744, 50760, 54160, 54837, 57105, 58320, 60912, 60930, 63638, 68526, 73116, 76140, 81240, 91368, 91395, 95457, 97488, 101520, 109674, 114210, 121860, 127276, 137052, 146232, 152280, 159095, 162480, 164511, 171315, 182736, 182790, 190914, 219348, 228420, 243720, 254552, 274104, 274185, 286371, 292464, 304560, 318190, 329022, 342630, 365580, 381828, 438696, 456840, 477285, 487440, 493533, 509104, 548208, 548370, 572742, 636380, 658044, 685260, 731160, 763656, 822555, 859113, 877392, 913680, 954570, 987066, 1096740, 1145484, 1272760, 1316088, 1370520, 1431855, 1462320, 1527312, 1645110, 1718226, 1909140, 1974132, 2193480, 2290968, 2467665, 2545520, 2577339, 2632176, 2741040, 2863710, 3290220, 3436452, 3818280, 3948264, 4295565, 4386960, 4581936, 4935330, 5154678, 5727420, 6580440, 6872904, 7636560, 7732017, 7896528, 8591130, 9870660, 10309356, 11454840, 12886695, 13160880, 13745808, 15464034, 17182260, 19741320, 20618712, 22909680, 23196051, 25773390, 30928068, 34364520, 38660085, 39482640, 41237424, 46392102, 51546780, 61856136, 68729040, 77320170, 92784204, 103093560, 115980255, 123712272, 154640340, 185568408, 206187120, 231960510, 309280680, 371136816, 463921020, 618561360, 927842040, 1855684080]

約数ペア:

[(1, 1855684080), (2, 927842040), (3, 618561360), (4, 463921020), (5, 371136816), (6, 309280680), (8, 231960510), (9, 206187120), (10, 185568408), (12, 154640340), (15, 123712272), (16, 115980255), (18, 103093560), (20, 92784204), (24, 77320170), (27, 68729040), (30, 61856136), (36, 51546780), (40, 46392102), (45, 41237424), (47, 39482640), (48, 38660085), (54, 34364520), (60, 30928068), (72, 25773390), (80, 23196051), (81, 22909680), (90, 20618712), (94, 19741320), (108, 17182260), (120, 15464034), (135, 13745808), (141, 13160880), (144, 12886695), (162, 11454840), (180, 10309356), (188, 9870660), (216, 8591130), (235, 7896528), (240, 7732017), (243, 7636560), (270, 6872904), (282, 6580440), (324, 5727420), (360, 5154678), (376, 4935330), (405, 4581936), (423, 4386960), (432, 4295565), (470, 3948264), (486, 3818280), (540, 3436452), (564, 3290220), (648, 2863710), (677, 2741040), (705, 2632176), (720, 2577339), (729, 2545520), (752, 2467665), (810, 2290968), (846, 2193480), (940, 1974132), (972, 1909140), (1080, 1718226), (1128, 1645110), (1215, 1527312), (1269, 1462320), (1296, 1431855), (1354, 1370520), (1410, 1316088), (1458, 1272760), (1620, 1145484), (1692, 1096740), (1880, 987066), (1944, 954570), (2031, 913680), (2115, 877392), (2160, 859113), (2256, 822555), (2430, 763656), (2538, 731160), (2708, 685260), (2820, 658044), (2916, 636380), (3240, 572742), (3384, 548370), (3385, 548208), (3645, 509104), (3760, 493533), (3807, 487440), (3888, 477285), (4062, 456840), (4230, 438696), (4860, 381828), (5076, 365580), (5416, 342630), (5640, 329022), (5832, 318190), (6093, 304560), (6345, 292464), (6480, 286371), (6768, 274185), (6770, 274104), (7290, 254552), (7614, 243720), (8124, 228420), (8460, 219348), (9720, 190914), (10152, 182790), (10155, 182736), (10832, 171315), (11280, 164511), (11421, 162480), (11664, 159095), (12186, 152280), (12690, 146232), (13540, 137052), (14580, 127276), (15228, 121860), (16248, 114210), (16920, 109674), (18279, 101520), (19035, 97488), (19440, 95457), (20304, 91395), (20310, 91368), (22842, 81240), (24372, 76140), (25380, 73116), (27080, 68526), (29160, 63638), (30456, 60930), (30465, 60912), (31819, 58320), (32496, 57105), (33840, 54837), (34263, 54160), (36558, 50760), (38070, 48744), (40620, 45684)]