56858640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 191118720

約数和(自身を除く): 134260080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 337, 370, 380, 444, 456, 555, 570, 592, 674, 703, 740, 760, 888, 912, 1011, 1110, 1140, 1348, 1406, 1480, 1520, 1685, 1776, 2022, 2109, 2220, 2280, 2696, 2812, 2960, 3370, 3515, 4044, 4218, 4440, 4560, 5055, 5392, 5624, 6403, 6740, 7030, 8088, 8436, 8880, 10110, 10545, 11248, 12469, 12806, 13480, 14060, 16176, 16872, 19209, 20220, 21090, 24938, 25612, 26960, 28120, 32015, 33744, 37407, 38418, 40440, 42180, 49876, 51224, 56240, 62345, 64030, 74814, 76836, 80880, 84360, 96045, 99752, 102448, 124690, 128060, 149628, 153672, 168720, 187035, 192090, 199504, 236911, 249380, 256120, 299256, 307344, 374070, 384180, 473822, 498760, 512240, 598512, 710733, 748140, 768360, 947644, 997520, 1184555, 1421466, 1496280, 1536720, 1895288, 2369110, 2842932, 2992560, 3553665, 3790576, 4738220, 5685864, 7107330, 9476440, 11371728, 14214660, 18952880, 28429320, 56858640]

約数ペア:

[(1, 56858640), (2, 28429320), (3, 18952880), (4, 14214660), (5, 11371728), (6, 9476440), (8, 7107330), (10, 5685864), (12, 4738220), (15, 3790576), (16, 3553665), (19, 2992560), (20, 2842932), (24, 2369110), (30, 1895288), (37, 1536720), (38, 1496280), (40, 1421466), (48, 1184555), (57, 997520), (60, 947644), (74, 768360), (76, 748140), (80, 710733), (95, 598512), (111, 512240), (114, 498760), (120, 473822), (148, 384180), (152, 374070), (185, 307344), (190, 299256), (222, 256120), (228, 249380), (240, 236911), (285, 199504), (296, 192090), (304, 187035), (337, 168720), (370, 153672), (380, 149628), (444, 128060), (456, 124690), (555, 102448), (570, 99752), (592, 96045), (674, 84360), (703, 80880), (740, 76836), (760, 74814), (888, 64030), (912, 62345), (1011, 56240), (1110, 51224), (1140, 49876), (1348, 42180), (1406, 40440), (1480, 38418), (1520, 37407), (1685, 33744), (1776, 32015), (2022, 28120), (2109, 26960), (2220, 25612), (2280, 24938), (2696, 21090), (2812, 20220), (2960, 19209), (3370, 16872), (3515, 16176), (4044, 14060), (4218, 13480), (4440, 12806), (4560, 12469), (5055, 11248), (5392, 10545), (5624, 10110), (6403, 8880), (6740, 8436), (7030, 8088)]