1423218160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195497}}^1$

素因数の和:195530

約数の個数: 80

約数和(自身を含む): 4072614336

約数和(自身を除く): 2649396176

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 195497, 390994, 781988, 977485, 1368479, 1563976, 1954970, 2541461, 2736958, 3127952, 3909940, 5082922, 5473916, 6842395, 7819880, 10165844, 10947832, 12707305, 13684790, 15639760, 17790227, 20331688, 21895664, 25414610, 27369580, 35580454, 40663376, 50829220, 54739160, 71160908, 88951135, 101658440, 109478320, 142321816, 177902270, 203316880, 284643632, 355804540, 711609080, 1423218160]

約数ペア:

[(1, 1423218160), (2, 711609080), (4, 355804540), (5, 284643632), (7, 203316880), (8, 177902270), (10, 142321816), (13, 109478320), (14, 101658440), (16, 88951135), (20, 71160908), (26, 54739160), (28, 50829220), (35, 40663376), (40, 35580454), (52, 27369580), (56, 25414610), (65, 21895664), (70, 20331688), (80, 17790227), (91, 15639760), (104, 13684790), (112, 12707305), (130, 10947832), (140, 10165844), (182, 7819880), (208, 6842395), (260, 5473916), (280, 5082922), (364, 3909940), (455, 3127952), (520, 2736958), (560, 2541461), (728, 1954970), (910, 1563976), (1040, 1368479), (1456, 977485), (1820, 781988), (3640, 390994), (7280, 195497)]