2539804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1597}}^1$

素因数の和:2097

約数の個数: 128

約数和(自身を含む): 7904347200

約数和(自身を除く): 5364542280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 457, 580, 696, 870, 914, 1160, 1371, 1597, 1740, 1828, 2285, 2742, 3194, 3480, 3656, 4570, 4791, 5484, 6388, 6855, 7985, 9140, 9582, 10968, 12776, 13253, 13710, 15970, 18280, 19164, 23955, 26506, 27420, 31940, 38328, 39759, 46313, 47910, 53012, 54840, 63880, 66265, 79518, 92626, 95820, 106024, 132530, 138939, 159036, 185252, 191640, 198795, 231565, 265060, 277878, 318072, 370504, 397590, 463130, 530120, 555756, 694695, 729829, 795180, 926260, 1111512, 1389390, 1459658, 1590360, 1852520, 2189487, 2778780, 2919316, 3649145, 4378974, 5557560, 5838632, 7298290, 8757948, 10947435, 14596580, 17515896, 21165041, 21894870, 29193160, 42330082, 43789740, 63495123, 84660164, 87579480, 105825205, 126990246, 169320328, 211650410, 253980492, 317475615, 423300820, 507960984, 634951230, 846601640, 1269902460, 2539804920]

約数ペア:

[(1, 2539804920), (2, 1269902460), (3, 846601640), (4, 634951230), (5, 507960984), (6, 423300820), (8, 317475615), (10, 253980492), (12, 211650410), (15, 169320328), (20, 126990246), (24, 105825205), (29, 87579480), (30, 84660164), (40, 63495123), (58, 43789740), (60, 42330082), (87, 29193160), (116, 21894870), (120, 21165041), (145, 17515896), (174, 14596580), (232, 10947435), (290, 8757948), (348, 7298290), (435, 5838632), (457, 5557560), (580, 4378974), (696, 3649145), (870, 2919316), (914, 2778780), (1160, 2189487), (1371, 1852520), (1597, 1590360), (1740, 1459658), (1828, 1389390), (2285, 1111512), (2742, 926260), (3194, 795180), (3480, 729829), (3656, 694695), (4570, 555756), (4791, 530120), (5484, 463130), (6388, 397590), (6855, 370504), (7985, 318072), (9140, 277878), (9582, 265060), (10968, 231565), (12776, 198795), (13253, 191640), (13710, 185252), (15970, 159036), (18280, 138939), (19164, 132530), (23955, 106024), (26506, 95820), (27420, 92626), (31940, 79518), (38328, 66265), (39759, 63880), (46313, 54840), (47910, 53012)]