12536960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 31579200

約数和(自身を除く): 19042240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1031, 1216, 1520, 2062, 2432, 3040, 4124, 5155, 6080, 8248, 10310, 12160, 16496, 19589, 20620, 32992, 39178, 41240, 65984, 78356, 82480, 97945, 131968, 156712, 164960, 195890, 313424, 329920, 391780, 626848, 659840, 783560, 1253696, 1567120, 2507392, 3134240, 6268480, 12536960]

約数ペア:

[(1, 12536960), (2, 6268480), (4, 3134240), (5, 2507392), (8, 1567120), (10, 1253696), (16, 783560), (19, 659840), (20, 626848), (32, 391780), (38, 329920), (40, 313424), (64, 195890), (76, 164960), (80, 156712), (95, 131968), (128, 97945), (152, 82480), (160, 78356), (190, 65984), (304, 41240), (320, 39178), (380, 32992), (608, 20620), (640, 19589), (760, 16496), (1031, 12160), (1216, 10310), (1520, 8248), (2062, 6080), (2432, 5155), (3040, 4124)]