1481200

素因数分解:

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

素因数の和:71

約数の個数: 90

約数和(自身を含む): 4251464

約数和(自身を除く): 2770264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 529, 560, 575, 644, 700, 805, 920, 1058, 1150, 1288, 1400, 1610, 1840, 2116, 2300, 2576, 2645, 2800, 3220, 3703, 4025, 4232, 4600, 5290, 6440, 7406, 8050, 8464, 9200, 10580, 12880, 13225, 14812, 16100, 18515, 21160, 26450, 29624, 32200, 37030, 42320, 52900, 59248, 64400, 74060, 92575, 105800, 148120, 185150, 211600, 296240, 370300, 740600, 1481200]

約数ペア:

[(1, 1481200), (2, 740600), (4, 370300), (5, 296240), (7, 211600), (8, 185150), (10, 148120), (14, 105800), (16, 92575), (20, 74060), (23, 64400), (25, 59248), (28, 52900), (35, 42320), (40, 37030), (46, 32200), (50, 29624), (56, 26450), (70, 21160), (80, 18515), (92, 16100), (100, 14812), (112, 13225), (115, 12880), (140, 10580), (161, 9200), (175, 8464), (184, 8050), (200, 7406), (230, 6440), (280, 5290), (322, 4600), (350, 4232), (368, 4025), (400, 3703), (460, 3220), (529, 2800), (560, 2645), (575, 2576), (644, 2300), (700, 2116), (805, 1840), (920, 1610), (1058, 1400), (1150, 1288)]