772910080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{150959}}^1$

素因数の和:150984

約数の個数: 44

約数和(自身を含む): 1854090720

約数和(自身を除く): 1081180640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 150959, 301918, 603836, 754795, 1207672, 1509590, 2415344, 3019180, 4830688, 6038360, 9661376, 12076720, 19322752, 24153440, 38645504, 48306880, 77291008, 96613760, 154582016, 193227520, 386455040, 772910080]

約数ペア:

[(1, 772910080), (2, 386455040), (4, 193227520), (5, 154582016), (8, 96613760), (10, 77291008), (16, 48306880), (20, 38645504), (32, 24153440), (40, 19322752), (64, 12076720), (80, 9661376), (128, 6038360), (160, 4830688), (256, 3019180), (320, 2415344), (512, 1509590), (640, 1207672), (1024, 754795), (1280, 603836), (2560, 301918), (5120, 150959)]