1047420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:72

約数の個数: 108

約数和(自身を含む): 3623256

約数和(自身を除く): 2575836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 529, 660, 690, 759, 828, 990, 1012, 1035, 1058, 1265, 1380, 1518, 1587, 1980, 2070, 2116, 2277, 2530, 2645, 3036, 3174, 3795, 4140, 4554, 4761, 5060, 5290, 5819, 6348, 7590, 7935, 9108, 9522, 10580, 11385, 11638, 15180, 15870, 17457, 19044, 22770, 23276, 23805, 29095, 31740, 34914, 45540, 47610, 52371, 58190, 69828, 87285, 95220, 104742, 116380, 174570, 209484, 261855, 349140, 523710, 1047420]

約数ペア:

[(1, 1047420), (2, 523710), (3, 349140), (4, 261855), (5, 209484), (6, 174570), (9, 116380), (10, 104742), (11, 95220), (12, 87285), (15, 69828), (18, 58190), (20, 52371), (22, 47610), (23, 45540), (30, 34914), (33, 31740), (36, 29095), (44, 23805), (45, 23276), (46, 22770), (55, 19044), (60, 17457), (66, 15870), (69, 15180), (90, 11638), (92, 11385), (99, 10580), (110, 9522), (115, 9108), (132, 7935), (138, 7590), (165, 6348), (180, 5819), (198, 5290), (207, 5060), (220, 4761), (230, 4554), (253, 4140), (276, 3795), (330, 3174), (345, 3036), (396, 2645), (414, 2530), (460, 2277), (495, 2116), (506, 2070), (529, 1980), (660, 1587), (690, 1518), (759, 1380), (828, 1265), (990, 1058), (1012, 1035)]