12260800

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 84

約数和(自身を含む): 30866080

約数和(自身を除く): 18605280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 97, 100, 158, 160, 194, 200, 316, 320, 388, 395, 400, 485, 632, 776, 790, 800, 970, 1264, 1552, 1580, 1600, 1940, 1975, 2425, 2528, 3104, 3160, 3880, 3950, 4850, 5056, 6208, 6320, 7663, 7760, 7900, 9700, 12640, 15326, 15520, 15800, 19400, 25280, 30652, 31040, 31600, 38315, 38800, 61304, 63200, 76630, 77600, 122608, 126400, 153260, 155200, 191575, 245216, 306520, 383150, 490432, 613040, 766300, 1226080, 1532600, 2452160, 3065200, 6130400, 12260800]

約数ペア:

[(1, 12260800), (2, 6130400), (4, 3065200), (5, 2452160), (8, 1532600), (10, 1226080), (16, 766300), (20, 613040), (25, 490432), (32, 383150), (40, 306520), (50, 245216), (64, 191575), (79, 155200), (80, 153260), (97, 126400), (100, 122608), (158, 77600), (160, 76630), (194, 63200), (200, 61304), (316, 38800), (320, 38315), (388, 31600), (395, 31040), (400, 30652), (485, 25280), (632, 19400), (776, 15800), (790, 15520), (800, 15326), (970, 12640), (1264, 9700), (1552, 7900), (1580, 7760), (1600, 7663), (1940, 6320), (1975, 6208), (2425, 5056), (2528, 4850), (3104, 3950), (3160, 3880)]