66653760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{69431}}^1$

素因数の和:69451

約数の個数: 56

約数和(自身を含む): 211628736

約数和(自身を除く): 144974976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 69431, 138862, 208293, 277724, 347155, 416586, 555448, 694310, 833172, 1041465, 1110896, 1388620, 1666344, 2082930, 2221792, 2777240, 3332688, 4165860, 4443584, 5554480, 6665376, 8331720, 11108960, 13330752, 16663440, 22217920, 33326880, 66653760]

約数ペア:

[(1, 66653760), (2, 33326880), (3, 22217920), (4, 16663440), (5, 13330752), (6, 11108960), (8, 8331720), (10, 6665376), (12, 5554480), (15, 4443584), (16, 4165860), (20, 3332688), (24, 2777240), (30, 2221792), (32, 2082930), (40, 1666344), (48, 1388620), (60, 1110896), (64, 1041465), (80, 833172), (96, 694310), (120, 555448), (160, 416586), (192, 347155), (240, 277724), (320, 208293), (480, 138862), (960, 69431)]