628662240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{436571}}^1$

素因数の和:436592

約数の個数: 72

約数和(自身を含む): 2145314808

約数和(自身を除く): 1516652568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 436571, 873142, 1309713, 1746284, 2182855, 2619426, 3492568, 3929139, 4365710, 5238852, 6548565, 6985136, 7858278, 8731420, 10477704, 13097130, 13970272, 15716556, 17462840, 19645695, 20955408, 26194260, 31433112, 34925680, 39291390, 41910816, 52388520, 62866224, 69851360, 78582780, 104777040, 125732448, 157165560, 209554080, 314331120, 628662240]

約数ペア:

[(1, 628662240), (2, 314331120), (3, 209554080), (4, 157165560), (5, 125732448), (6, 104777040), (8, 78582780), (9, 69851360), (10, 62866224), (12, 52388520), (15, 41910816), (16, 39291390), (18, 34925680), (20, 31433112), (24, 26194260), (30, 20955408), (32, 19645695), (36, 17462840), (40, 15716556), (45, 13970272), (48, 13097130), (60, 10477704), (72, 8731420), (80, 7858278), (90, 6985136), (96, 6548565), (120, 5238852), (144, 4365710), (160, 3929139), (180, 3492568), (240, 2619426), (288, 2182855), (360, 1746284), (480, 1309713), (720, 873142), (1440, 436571)]