1466240

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 3672000

約数和(自身を除く): 2205760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 79, 80, 116, 128, 145, 158, 160, 232, 290, 316, 320, 395, 464, 580, 632, 640, 790, 928, 1160, 1264, 1580, 1856, 2291, 2320, 2528, 3160, 3712, 4582, 4640, 5056, 6320, 9164, 9280, 10112, 11455, 12640, 18328, 18560, 22910, 25280, 36656, 45820, 50560, 73312, 91640, 146624, 183280, 293248, 366560, 733120, 1466240]

約数ペア:

[(1, 1466240), (2, 733120), (4, 366560), (5, 293248), (8, 183280), (10, 146624), (16, 91640), (20, 73312), (29, 50560), (32, 45820), (40, 36656), (58, 25280), (64, 22910), (79, 18560), (80, 18328), (116, 12640), (128, 11455), (145, 10112), (158, 9280), (160, 9164), (232, 6320), (290, 5056), (316, 4640), (320, 4582), (395, 3712), (464, 3160), (580, 2528), (632, 2320), (640, 2291), (790, 1856), (928, 1580), (1160, 1264)]