73604320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 180422424

約数和(自身を除く): 106818104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 547, 580, 841, 928, 1094, 1160, 1682, 2188, 2320, 2735, 3364, 4205, 4376, 4640, 5470, 6728, 8410, 8752, 10940, 13456, 15863, 16820, 17504, 21880, 26912, 31726, 33640, 43760, 63452, 67280, 79315, 87520, 126904, 134560, 158630, 253808, 317260, 460027, 507616, 634520, 920054, 1269040, 1840108, 2300135, 2538080, 3680216, 4600270, 7360432, 9200540, 14720864, 18401080, 36802160, 73604320]

約数ペア:

[(1, 73604320), (2, 36802160), (4, 18401080), (5, 14720864), (8, 9200540), (10, 7360432), (16, 4600270), (20, 3680216), (29, 2538080), (32, 2300135), (40, 1840108), (58, 1269040), (80, 920054), (116, 634520), (145, 507616), (160, 460027), (232, 317260), (290, 253808), (464, 158630), (547, 134560), (580, 126904), (841, 87520), (928, 79315), (1094, 67280), (1160, 63452), (1682, 43760), (2188, 33640), (2320, 31726), (2735, 26912), (3364, 21880), (4205, 17504), (4376, 16820), (4640, 15863), (5470, 13456), (6728, 10940), (8410, 8752)]