1440809230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{11353}}^1$

素因数の和:11418

約数の個数: 64

約数和(自身を含む): 3106454400

約数和(自身を除く): 1665645170

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 343, 370, 490, 518, 686, 1295, 1715, 1813, 2590, 3430, 3626, 9065, 11353, 12691, 18130, 22706, 25382, 56765, 63455, 79471, 113530, 126910, 158942, 397355, 420061, 556297, 794710, 840122, 1112594, 2100305, 2781485, 2940427, 3894079, 4200610, 5562970, 5880854, 7788158, 14702135, 19470395, 20582989, 29404270, 38940790, 41165978, 102914945, 144080923, 205829890, 288161846, 720404615, 1440809230]

約数ペア:

[(1, 1440809230), (2, 720404615), (5, 288161846), (7, 205829890), (10, 144080923), (14, 102914945), (35, 41165978), (37, 38940790), (49, 29404270), (70, 20582989), (74, 19470395), (98, 14702135), (185, 7788158), (245, 5880854), (259, 5562970), (343, 4200610), (370, 3894079), (490, 2940427), (518, 2781485), (686, 2100305), (1295, 1112594), (1715, 840122), (1813, 794710), (2590, 556297), (3430, 420061), (3626, 397355), (9065, 158942), (11353, 126910), (12691, 113530), (18130, 79471), (22706, 63455), (25382, 56765)]