296240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:66

約数の個数: 60

約数和(自身を含む): 822864

約数和(自身を除く): 526624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 529, 560, 644, 805, 920, 1058, 1288, 1610, 1840, 2116, 2576, 2645, 3220, 3703, 4232, 5290, 6440, 7406, 8464, 10580, 12880, 14812, 18515, 21160, 29624, 37030, 42320, 59248, 74060, 148120, 296240]

約数ペア:

[(1, 296240), (2, 148120), (4, 74060), (5, 59248), (7, 42320), (8, 37030), (10, 29624), (14, 21160), (16, 18515), (20, 14812), (23, 12880), (28, 10580), (35, 8464), (40, 7406), (46, 6440), (56, 5290), (70, 4232), (80, 3703), (92, 3220), (112, 2645), (115, 2576), (140, 2116), (161, 1840), (184, 1610), (230, 1288), (280, 1058), (322, 920), (368, 805), (460, 644), (529, 560)]