12309760

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 30169440

約数和(自身を除く): 17859680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 163, 236, 256, 295, 320, 326, 472, 590, 640, 652, 815, 944, 1180, 1280, 1304, 1630, 1888, 2360, 2608, 3260, 3776, 4720, 5216, 6520, 7552, 9440, 9617, 10432, 13040, 15104, 18880, 19234, 20864, 26080, 37760, 38468, 41728, 48085, 52160, 75520, 76936, 96170, 104320, 153872, 192340, 208640, 307744, 384680, 615488, 769360, 1230976, 1538720, 2461952, 3077440, 6154880, 12309760]

約数ペア:

[(1, 12309760), (2, 6154880), (4, 3077440), (5, 2461952), (8, 1538720), (10, 1230976), (16, 769360), (20, 615488), (32, 384680), (40, 307744), (59, 208640), (64, 192340), (80, 153872), (118, 104320), (128, 96170), (160, 76936), (163, 75520), (236, 52160), (256, 48085), (295, 41728), (320, 38468), (326, 37760), (472, 26080), (590, 20864), (640, 19234), (652, 18880), (815, 15104), (944, 13040), (1180, 10432), (1280, 9617), (1304, 9440), (1630, 7552), (1888, 6520), (2360, 5216), (2608, 4720), (3260, 3776)]