415690240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23197}}^1$

素因数の和:23227

約数の個数: 80

約数和(自身を含む): 1139114592

約数和(自身を除く): 723424352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 23197, 46394, 92788, 115985, 162379, 185576, 231970, 324758, 371152, 463940, 649516, 742304, 811895, 927880, 1299032, 1484608, 1623790, 1855760, 2598064, 2969216, 3247580, 3711520, 5196128, 5938432, 6495160, 7423040, 10392256, 11876864, 12990320, 14846080, 20784512, 25980640, 29692160, 41569024, 51961280, 59384320, 83138048, 103922560, 207845120, 415690240]

約数ペア:

[(1, 415690240), (2, 207845120), (4, 103922560), (5, 83138048), (7, 59384320), (8, 51961280), (10, 41569024), (14, 29692160), (16, 25980640), (20, 20784512), (28, 14846080), (32, 12990320), (35, 11876864), (40, 10392256), (56, 7423040), (64, 6495160), (70, 5938432), (80, 5196128), (112, 3711520), (128, 3247580), (140, 2969216), (160, 2598064), (224, 1855760), (256, 1623790), (280, 1484608), (320, 1299032), (448, 927880), (512, 811895), (560, 742304), (640, 649516), (896, 463940), (1120, 371152), (1280, 324758), (1792, 231970), (2240, 185576), (2560, 162379), (3584, 115985), (4480, 92788), (8960, 46394), (17920, 23197)]