1206577920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{314213}}^1$

素因数の和:314237

約数の個数: 72

約数和(自身を含む): 3853520496

約数和(自身を除く): 2646942576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 314213, 628426, 942639, 1256852, 1571065, 1885278, 2513704, 3142130, 3770556, 4713195, 5027408, 6284260, 7541112, 9426390, 10054816, 12568520, 15082224, 18852780, 20109632, 25137040, 30164448, 37705560, 40219264, 50274080, 60328896, 75411120, 80438528, 100548160, 120657792, 150822240, 201096320, 241315584, 301644480, 402192640, 603288960, 1206577920]

約数ペア:

[(1, 1206577920), (2, 603288960), (3, 402192640), (4, 301644480), (5, 241315584), (6, 201096320), (8, 150822240), (10, 120657792), (12, 100548160), (15, 80438528), (16, 75411120), (20, 60328896), (24, 50274080), (30, 40219264), (32, 37705560), (40, 30164448), (48, 25137040), (60, 20109632), (64, 18852780), (80, 15082224), (96, 12568520), (120, 10054816), (128, 9426390), (160, 7541112), (192, 6284260), (240, 5027408), (256, 4713195), (320, 3770556), (384, 3142130), (480, 2513704), (640, 1885278), (768, 1571065), (960, 1256852), (1280, 942639), (1920, 628426), (3840, 314213)]