4160640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 14541120

約数和(自身を除く): 10380480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 197, 220, 240, 264, 320, 330, 352, 384, 394, 440, 480, 528, 591, 640, 660, 704, 788, 880, 960, 985, 1056, 1182, 1320, 1408, 1576, 1760, 1920, 1970, 2112, 2167, 2364, 2640, 2955, 3152, 3520, 3940, 4224, 4334, 4728, 5280, 5910, 6304, 6501, 7040, 7880, 8668, 9456, 10560, 10835, 11820, 12608, 13002, 15760, 17336, 18912, 21120, 21670, 23640, 25216, 26004, 31520, 32505, 34672, 37824, 43340, 47280, 52008, 63040, 65010, 69344, 75648, 86680, 94560, 104016, 126080, 130020, 138688, 173360, 189120, 208032, 260040, 277376, 346720, 378240, 416064, 520080, 693440, 832128, 1040160, 1386880, 2080320, 4160640]

約数ペア:

[(1, 4160640), (2, 2080320), (3, 1386880), (4, 1040160), (5, 832128), (6, 693440), (8, 520080), (10, 416064), (11, 378240), (12, 346720), (15, 277376), (16, 260040), (20, 208032), (22, 189120), (24, 173360), (30, 138688), (32, 130020), (33, 126080), (40, 104016), (44, 94560), (48, 86680), (55, 75648), (60, 69344), (64, 65010), (66, 63040), (80, 52008), (88, 47280), (96, 43340), (110, 37824), (120, 34672), (128, 32505), (132, 31520), (160, 26004), (165, 25216), (176, 23640), (192, 21670), (197, 21120), (220, 18912), (240, 17336), (264, 15760), (320, 13002), (330, 12608), (352, 11820), (384, 10835), (394, 10560), (440, 9456), (480, 8668), (528, 7880), (591, 7040), (640, 6501), (660, 6304), (704, 5910), (788, 5280), (880, 4728), (960, 4334), (985, 4224), (1056, 3940), (1182, 3520), (1320, 3152), (1408, 2955), (1576, 2640), (1760, 2364), (1920, 2167), (1970, 2112)]