329121720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39749}}^1$

素因数の和:39789

約数の個数: 96

約数和(自身を含む): 1116180000

約数和(自身を除く): 787058280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 39749, 79498, 119247, 158996, 198745, 238494, 317992, 357741, 397490, 476988, 596235, 715482, 794980, 914227, 953976, 1192470, 1430964, 1589960, 1788705, 1828454, 2384940, 2742681, 2861928, 3577410, 3656908, 4571135, 4769880, 5485362, 7154820, 7313816, 8228043, 9142270, 10970724, 13713405, 14309640, 16456086, 18284540, 21941448, 27426810, 32912172, 36569080, 41140215, 54853620, 65824344, 82280430, 109707240, 164560860, 329121720]

約数ペア:

[(1, 329121720), (2, 164560860), (3, 109707240), (4, 82280430), (5, 65824344), (6, 54853620), (8, 41140215), (9, 36569080), (10, 32912172), (12, 27426810), (15, 21941448), (18, 18284540), (20, 16456086), (23, 14309640), (24, 13713405), (30, 10970724), (36, 9142270), (40, 8228043), (45, 7313816), (46, 7154820), (60, 5485362), (69, 4769880), (72, 4571135), (90, 3656908), (92, 3577410), (115, 2861928), (120, 2742681), (138, 2384940), (180, 1828454), (184, 1788705), (207, 1589960), (230, 1430964), (276, 1192470), (345, 953976), (360, 914227), (414, 794980), (460, 715482), (552, 596235), (690, 476988), (828, 397490), (920, 357741), (1035, 317992), (1380, 238494), (1656, 198745), (2070, 158996), (2760, 119247), (4140, 79498), (8280, 39749)]