987079040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67057}}^1$

素因数の和:67099

約数の個数: 64

約数和(自身を含む): 2462369760

約数和(自身を除く): 1475290720

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, 67057, 134114, 268228, 335285, 536456, 670570, 1072912, 1341140, 1542311, 2145824, 2682280, 3084622, 4291648, 5364560, 6169244, 7711555, 8583296, 10729120, 12338488, 15423110, 21458240, 24676976, 30846220, 42916480, 49353952, 61692440, 98707904, 123384880, 197415808, 246769760, 493539520, 987079040]

約数ペア:

[(1, 987079040), (2, 493539520), (4, 246769760), (5, 197415808), (8, 123384880), (10, 98707904), (16, 61692440), (20, 49353952), (23, 42916480), (32, 30846220), (40, 24676976), (46, 21458240), (64, 15423110), (80, 12338488), (92, 10729120), (115, 8583296), (128, 7711555), (160, 6169244), (184, 5364560), (230, 4291648), (320, 3084622), (368, 2682280), (460, 2145824), (640, 1542311), (736, 1341140), (920, 1072912), (1472, 670570), (1840, 536456), (2944, 335285), (3680, 268228), (7360, 134114), (14720, 67057)]