1438570880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97729}}^1$

素因数の和:97771

約数の個数: 64

約数和(自身を含む): 3588645600

約数和(自身を除く): 2150074720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 97729, 195458, 390916, 488645, 781832, 977290, 1563664, 1954580, 2247767, 3127328, 3909160, 4495534, 6254656, 7818320, 8991068, 11238835, 12509312, 15636640, 17982136, 22477670, 31273280, 35964272, 44955340, 62546560, 71928544, 89910680, 143857088, 179821360, 287714176, 359642720, 719285440, 1438570880]

約数ペア:

[(1, 1438570880), (2, 719285440), (4, 359642720), (5, 287714176), (8, 179821360), (10, 143857088), (16, 89910680), (20, 71928544), (23, 62546560), (32, 44955340), (40, 35964272), (46, 31273280), (64, 22477670), (80, 17982136), (92, 15636640), (115, 12509312), (128, 11238835), (160, 8991068), (184, 7818320), (230, 6254656), (320, 4495534), (368, 3909160), (460, 3127328), (640, 2247767), (736, 1954580), (920, 1563664), (1472, 977290), (1840, 781832), (2944, 488645), (3680, 390916), (7360, 195458), (14720, 97729)]