1570320560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 3724374720

約数和(自身を除く): 2154054160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 439, 488, 610, 733, 878, 976, 1220, 1466, 1756, 2195, 2440, 2932, 3512, 3665, 4390, 4880, 5864, 7024, 7330, 8780, 11728, 14660, 17560, 26779, 29320, 35120, 44713, 53558, 58640, 89426, 107116, 133895, 178852, 214232, 223565, 267790, 321787, 357704, 428464, 447130, 535580, 643574, 715408, 894260, 1071160, 1287148, 1608935, 1788520, 2142320, 2574296, 3217870, 3577040, 5148592, 6435740, 12871480, 19629007, 25742960, 39258014, 78516028, 98145035, 157032056, 196290070, 314064112, 392580140, 785160280, 1570320560]

約数ペア:

[(1, 1570320560), (2, 785160280), (4, 392580140), (5, 314064112), (8, 196290070), (10, 157032056), (16, 98145035), (20, 78516028), (40, 39258014), (61, 25742960), (80, 19629007), (122, 12871480), (244, 6435740), (305, 5148592), (439, 3577040), (488, 3217870), (610, 2574296), (733, 2142320), (878, 1788520), (976, 1608935), (1220, 1287148), (1466, 1071160), (1756, 894260), (2195, 715408), (2440, 643574), (2932, 535580), (3512, 447130), (3665, 428464), (4390, 357704), (4880, 321787), (5864, 267790), (7024, 223565), (7330, 214232), (8780, 178852), (11728, 133895), (14660, 107116), (17560, 89426), (26779, 58640), (29320, 53558), (35120, 44713)]