2640285792

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{33829}}^1$

素因数の和:34116

約数の個数: 72

約数和(自身を含む): 7536241440

約数和(自身を除く): 4895955648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 8672, 9756, 13008, 19512, 26016, 33829, 39024, 67658, 78048, 101487, 135316, 202974, 270632, 304461, 405948, 541264, 608922, 811896, 1082528, 1217844, 1623792, 2435688, 3247584, 4871376, 9167659, 9742752, 18335318, 27502977, 36670636, 55005954, 73341272, 82508931, 110011908, 146682544, 165017862, 220023816, 293365088, 330035724, 440047632, 660071448, 880095264, 1320142896, 2640285792]

約数ペア:

[(1, 2640285792), (2, 1320142896), (3, 880095264), (4, 660071448), (6, 440047632), (8, 330035724), (9, 293365088), (12, 220023816), (16, 165017862), (18, 146682544), (24, 110011908), (32, 82508931), (36, 73341272), (48, 55005954), (72, 36670636), (96, 27502977), (144, 18335318), (271, 9742752), (288, 9167659), (542, 4871376), (813, 3247584), (1084, 2435688), (1626, 1623792), (2168, 1217844), (2439, 1082528), (3252, 811896), (4336, 608922), (4878, 541264), (6504, 405948), (8672, 304461), (9756, 270632), (13008, 202974), (19512, 135316), (26016, 101487), (33829, 78048), (39024, 67658)]