2680459868205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1\times {\mathrm{29423}}^1$

素因数の和:30240

約数の個数: 128

約数和(自身を含む): 5491224576000

約数和(自身を除く): 2810764707795

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 149, 189, 315, 447, 647, 745, 945, 1043, 1341, 1941, 2235, 3129, 3235, 4023, 4529, 5215, 5823, 6705, 9387, 9705, 13587, 15645, 17469, 20115, 22645, 28161, 29115, 29423, 40761, 46935, 67935, 87345, 88269, 96403, 122283, 140805, 147115, 203805, 205961, 264807, 289209, 441345, 482015, 611415, 617883, 674821, 794421, 867627, 1029805, 1324035, 1446045, 1853649, 2024463, 2602881, 3089415, 3374105, 3972105, 4338135, 4384027, 5560947, 6073389, 9268245, 10122315, 13014405, 13152081, 18220167, 19036681, 21920135, 27804735, 30366945, 30688189, 39456243, 57110043, 65760405, 91100835, 92064567, 95183405, 118368729, 133256767, 153440945, 171330129, 197281215, 276193701, 285550215, 399770301, 460322835, 513990387, 591843645, 666283835, 828581103, 856650645, 1199310903, 1380968505, 1998851505, 2569951935, 2836465469, 3597932709, 4142905515, 5996554515, 8509396407, 14182327345, 17989663545, 19855258283, 25528189221, 42546982035, 59565774849, 76584567663, 99276291415, 127640946105, 178697324547, 297828874245, 382922838315, 536091973641, 893486622735, 2680459868205]

約数ペア:

[(1, 2680459868205), (3, 893486622735), (5, 536091973641), (7, 382922838315), (9, 297828874245), (15, 178697324547), (21, 127640946105), (27, 99276291415), (35, 76584567663), (45, 59565774849), (63, 42546982035), (105, 25528189221), (135, 19855258283), (149, 17989663545), (189, 14182327345), (315, 8509396407), (447, 5996554515), (647, 4142905515), (745, 3597932709), (945, 2836465469), (1043, 2569951935), (1341, 1998851505), (1941, 1380968505), (2235, 1199310903), (3129, 856650645), (3235, 828581103), (4023, 666283835), (4529, 591843645), (5215, 513990387), (5823, 460322835), (6705, 399770301), (9387, 285550215), (9705, 276193701), (13587, 197281215), (15645, 171330129), (17469, 153440945), (20115, 133256767), (22645, 118368729), (28161, 95183405), (29115, 92064567), (29423, 91100835), (40761, 65760405), (46935, 57110043), (67935, 39456243), (87345, 30688189), (88269, 30366945), (96403, 27804735), (122283, 21920135), (140805, 19036681), (147115, 18220167), (203805, 13152081), (205961, 13014405), (264807, 10122315), (289209, 9268245), (441345, 6073389), (482015, 5560947), (611415, 4384027), (617883, 4338135), (674821, 3972105), (794421, 3374105), (867627, 3089415), (1029805, 2602881), (1324035, 2024463), (1446045, 1853649)]