1440803568

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 3787257600

約数和(自身を除く): 2346454032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 419, 426, 568, 838, 852, 1009, 1136, 1257, 1676, 1704, 2018, 2514, 3027, 3352, 3408, 4036, 5028, 6054, 6704, 8072, 10056, 12108, 16144, 20112, 24216, 29749, 48432, 59498, 71639, 89247, 118996, 143278, 178494, 214917, 237992, 286556, 356988, 422771, 429834, 475984, 573112, 713976, 845542, 859668, 1146224, 1268313, 1427952, 1691084, 1719336, 2536626, 3382168, 3438672, 5073252, 6764336, 10146504, 20293008, 30016741, 60033482, 90050223, 120066964, 180100446, 240133928, 360200892, 480267856, 720401784, 1440803568]

約数ペア:

[(1, 1440803568), (2, 720401784), (3, 480267856), (4, 360200892), (6, 240133928), (8, 180100446), (12, 120066964), (16, 90050223), (24, 60033482), (48, 30016741), (71, 20293008), (142, 10146504), (213, 6764336), (284, 5073252), (419, 3438672), (426, 3382168), (568, 2536626), (838, 1719336), (852, 1691084), (1009, 1427952), (1136, 1268313), (1257, 1146224), (1676, 859668), (1704, 845542), (2018, 713976), (2514, 573112), (3027, 475984), (3352, 429834), (3408, 422771), (4036, 356988), (5028, 286556), (6054, 237992), (6704, 214917), (8072, 178494), (10056, 143278), (12108, 118996), (16144, 89247), (20112, 71639), (24216, 59498), (29749, 48432)]