12463040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 112

約数和(自身を含む): 32918400

約数和(自身を除く): 20455360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 79, 80, 85, 116, 136, 145, 158, 160, 170, 232, 272, 290, 316, 320, 340, 395, 464, 493, 544, 580, 632, 680, 790, 928, 986, 1088, 1160, 1264, 1343, 1360, 1580, 1856, 1972, 2291, 2320, 2465, 2528, 2686, 2720, 3160, 3944, 4582, 4640, 4930, 5056, 5372, 5440, 6320, 6715, 7888, 9164, 9280, 9860, 10744, 11455, 12640, 13430, 15776, 18328, 19720, 21488, 22910, 25280, 26860, 31552, 36656, 38947, 39440, 42976, 45820, 53720, 73312, 77894, 78880, 85952, 91640, 107440, 146624, 155788, 157760, 183280, 194735, 214880, 311576, 366560, 389470, 429760, 623152, 733120, 778940, 1246304, 1557880, 2492608, 3115760, 6231520, 12463040]

約数ペア:

[(1, 12463040), (2, 6231520), (4, 3115760), (5, 2492608), (8, 1557880), (10, 1246304), (16, 778940), (17, 733120), (20, 623152), (29, 429760), (32, 389470), (34, 366560), (40, 311576), (58, 214880), (64, 194735), (68, 183280), (79, 157760), (80, 155788), (85, 146624), (116, 107440), (136, 91640), (145, 85952), (158, 78880), (160, 77894), (170, 73312), (232, 53720), (272, 45820), (290, 42976), (316, 39440), (320, 38947), (340, 36656), (395, 31552), (464, 26860), (493, 25280), (544, 22910), (580, 21488), (632, 19720), (680, 18328), (790, 15776), (928, 13430), (986, 12640), (1088, 11455), (1160, 10744), (1264, 9860), (1343, 9280), (1360, 9164), (1580, 7888), (1856, 6715), (1972, 6320), (2291, 5440), (2320, 5372), (2465, 5056), (2528, 4930), (2686, 4640), (2720, 4582), (3160, 3944)]