1840644

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 5691840

約数和(自身を除く): 3851196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 76, 78, 81, 92, 108, 114, 117, 138, 156, 162, 171, 207, 228, 234, 247, 276, 299, 324, 342, 351, 414, 437, 468, 494, 513, 598, 621, 684, 702, 741, 828, 874, 897, 988, 1026, 1053, 1196, 1242, 1311, 1404, 1482, 1539, 1748, 1794, 1863, 2052, 2106, 2223, 2484, 2622, 2691, 2964, 3078, 3588, 3726, 3933, 4212, 4446, 5244, 5382, 5681, 6156, 6669, 7452, 7866, 8073, 8892, 10764, 11362, 11799, 13338, 15732, 16146, 17043, 20007, 22724, 23598, 24219, 26676, 32292, 34086, 35397, 40014, 47196, 48438, 51129, 68172, 70794, 80028, 96876, 102258, 141588, 153387, 204516, 306774, 460161, 613548, 920322, 1840644]

約数ペア:

[(1, 1840644), (2, 920322), (3, 613548), (4, 460161), (6, 306774), (9, 204516), (12, 153387), (13, 141588), (18, 102258), (19, 96876), (23, 80028), (26, 70794), (27, 68172), (36, 51129), (38, 48438), (39, 47196), (46, 40014), (52, 35397), (54, 34086), (57, 32292), (69, 26676), (76, 24219), (78, 23598), (81, 22724), (92, 20007), (108, 17043), (114, 16146), (117, 15732), (138, 13338), (156, 11799), (162, 11362), (171, 10764), (207, 8892), (228, 8073), (234, 7866), (247, 7452), (276, 6669), (299, 6156), (324, 5681), (342, 5382), (351, 5244), (414, 4446), (437, 4212), (468, 3933), (494, 3726), (513, 3588), (598, 3078), (621, 2964), (684, 2691), (702, 2622), (741, 2484), (828, 2223), (874, 2106), (897, 2052), (988, 1863), (1026, 1794), (1053, 1748), (1196, 1539), (1242, 1482), (1311, 1404)]