1378103680

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9403}}^1$

素因数の和:9651

約数の個数: 64

約数和(自身を含む): 3309267600

約数和(自身を除く): 1931163920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 9403, 14656, 18320, 18806, 29312, 36640, 37612, 47015, 73280, 75224, 94030, 146560, 150448, 188060, 300896, 376120, 601792, 752240, 1203584, 1504480, 2153287, 3008960, 4306574, 6017920, 8613148, 10766435, 17226296, 21532870, 34452592, 43065740, 68905184, 86131480, 137810368, 172262960, 275620736, 344525920, 689051840, 1378103680]

約数ペア:

[(1, 1378103680), (2, 689051840), (4, 344525920), (5, 275620736), (8, 172262960), (10, 137810368), (16, 86131480), (20, 68905184), (32, 43065740), (40, 34452592), (64, 21532870), (80, 17226296), (128, 10766435), (160, 8613148), (229, 6017920), (320, 4306574), (458, 3008960), (640, 2153287), (916, 1504480), (1145, 1203584), (1832, 752240), (2290, 601792), (3664, 376120), (4580, 300896), (7328, 188060), (9160, 150448), (9403, 146560), (14656, 94030), (18320, 75224), (18806, 73280), (29312, 47015), (36640, 37612)]