72275880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19429}}^1$

素因数の和:19474

約数の個数: 64

約数和(自身を含む): 223833600

約数和(自身を除く): 151557720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19429, 38858, 58287, 77716, 97145, 116574, 155432, 194290, 233148, 291435, 388580, 466296, 582870, 602299, 777160, 1165740, 1204598, 1806897, 2331480, 2409196, 3011495, 3613794, 4818392, 6022990, 7227588, 9034485, 12045980, 14455176, 18068970, 24091960, 36137940, 72275880]

約数ペア:

[(1, 72275880), (2, 36137940), (3, 24091960), (4, 18068970), (5, 14455176), (6, 12045980), (8, 9034485), (10, 7227588), (12, 6022990), (15, 4818392), (20, 3613794), (24, 3011495), (30, 2409196), (31, 2331480), (40, 1806897), (60, 1204598), (62, 1165740), (93, 777160), (120, 602299), (124, 582870), (155, 466296), (186, 388580), (248, 291435), (310, 233148), (372, 194290), (465, 155432), (620, 116574), (744, 97145), (930, 77716), (1240, 58287), (1860, 38858), (3720, 19429)]