2878870320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 9942970752

約数和(自身を除く): 7064100432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 241, 282, 353, 360, 376, 423, 470, 482, 564, 705, 706, 720, 723, 752, 846, 940, 964, 1059, 1128, 1205, 1410, 1412, 1446, 1692, 1765, 1880, 1928, 2115, 2118, 2169, 2256, 2410, 2820, 2824, 2892, 3177, 3384, 3530, 3615, 3760, 3856, 4230, 4236, 4338, 4820, 5295, 5640, 5648, 5784, 6354, 6768, 7060, 7230, 8460, 8472, 8676, 9640, 10590, 10845, 11280, 11327, 11568, 12708, 14120, 14460, 15885, 16591, 16920, 16944, 17352, 19280, 21180, 21690, 22654, 25416, 28240, 28920, 31770, 33182, 33840, 33981, 34704, 42360, 43380, 45308, 49773, 50832, 56635, 57840, 63540, 66364, 67962, 82955, 84720, 85073, 86760, 90616, 99546, 101943, 113270, 127080, 132728, 135924, 149319, 165910, 169905, 170146, 173520, 181232, 199092, 203886, 226540, 248865, 254160, 255219, 265456, 271848, 298638, 331820, 339810, 340292, 398184, 407772, 425365, 453080, 497730, 509715, 510438, 543696, 597276, 663640, 679620, 680584, 746595, 765657, 796368, 815544, 850730, 906160, 995460, 1019430, 1020876, 1194552, 1276095, 1327280, 1359240, 1361168, 1493190, 1531314, 1631088, 1701460, 1990920, 2038860, 2041752, 2389104, 2552190, 2718480, 2986380, 3062628, 3402920, 3828285, 3981840, 3998431, 4077720, 4083504, 5104380, 5972760, 6125256, 6805840, 7656570, 7996862, 8155440, 10208760, 11945520, 11995293, 12250512, 15313140, 15993724, 19992155, 20417520, 23990586, 30626280, 31987448, 35985879, 39984310, 47981172, 59976465, 61252560, 63974896, 71971758, 79968620, 95962344, 119952930, 143943516, 159937240, 179929395, 191924688, 239905860, 287887032, 319874480, 359858790, 479811720, 575774064, 719717580, 959623440, 1439435160, 2878870320]

約数ペア:

[(1, 2878870320), (2, 1439435160), (3, 959623440), (4, 719717580), (5, 575774064), (6, 479811720), (8, 359858790), (9, 319874480), (10, 287887032), (12, 239905860), (15, 191924688), (16, 179929395), (18, 159937240), (20, 143943516), (24, 119952930), (30, 95962344), (36, 79968620), (40, 71971758), (45, 63974896), (47, 61252560), (48, 59976465), (60, 47981172), (72, 39984310), (80, 35985879), (90, 31987448), (94, 30626280), (120, 23990586), (141, 20417520), (144, 19992155), (180, 15993724), (188, 15313140), (235, 12250512), (240, 11995293), (241, 11945520), (282, 10208760), (353, 8155440), (360, 7996862), (376, 7656570), (423, 6805840), (470, 6125256), (482, 5972760), (564, 5104380), (705, 4083504), (706, 4077720), (720, 3998431), (723, 3981840), (752, 3828285), (846, 3402920), (940, 3062628), (964, 2986380), (1059, 2718480), (1128, 2552190), (1205, 2389104), (1410, 2041752), (1412, 2038860), (1446, 1990920), (1692, 1701460), (1765, 1631088), (1880, 1531314), (1928, 1493190), (2115, 1361168), (2118, 1359240), (2169, 1327280), (2256, 1276095), (2410, 1194552), (2820, 1020876), (2824, 1019430), (2892, 995460), (3177, 906160), (3384, 850730), (3530, 815544), (3615, 796368), (3760, 765657), (3856, 746595), (4230, 680584), (4236, 679620), (4338, 663640), (4820, 597276), (5295, 543696), (5640, 510438), (5648, 509715), (5784, 497730), (6354, 453080), (6768, 425365), (7060, 407772), (7230, 398184), (8460, 340292), (8472, 339810), (8676, 331820), (9640, 298638), (10590, 271848), (10845, 265456), (11280, 255219), (11327, 254160), (11568, 248865), (12708, 226540), (14120, 203886), (14460, 199092), (15885, 181232), (16591, 173520), (16920, 170146), (16944, 169905), (17352, 165910), (19280, 149319), (21180, 135924), (21690, 132728), (22654, 127080), (25416, 113270), (28240, 101943), (28920, 99546), (31770, 90616), (33182, 86760), (33840, 85073), (33981, 84720), (34704, 82955), (42360, 67962), (43380, 66364), (45308, 63540), (49773, 57840), (50832, 56635)]