12494940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 24760740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 167, 172, 174, 215, 258, 290, 334, 348, 430, 435, 501, 516, 580, 645, 668, 835, 860, 870, 1002, 1247, 1290, 1670, 1740, 2004, 2494, 2505, 2580, 3340, 3741, 4843, 4988, 5010, 6235, 7181, 7482, 9686, 10020, 12470, 14362, 14529, 14964, 18705, 19372, 21543, 24215, 24940, 28724, 29058, 35905, 37410, 43086, 48430, 58116, 71810, 72645, 74820, 86172, 96860, 107715, 143620, 145290, 208249, 215430, 290580, 416498, 430860, 624747, 832996, 1041245, 1249494, 2082490, 2498988, 3123735, 4164980, 6247470, 12494940]

約数ペア:

[(1, 12494940), (2, 6247470), (3, 4164980), (4, 3123735), (5, 2498988), (6, 2082490), (10, 1249494), (12, 1041245), (15, 832996), (20, 624747), (29, 430860), (30, 416498), (43, 290580), (58, 215430), (60, 208249), (86, 145290), (87, 143620), (116, 107715), (129, 96860), (145, 86172), (167, 74820), (172, 72645), (174, 71810), (215, 58116), (258, 48430), (290, 43086), (334, 37410), (348, 35905), (430, 29058), (435, 28724), (501, 24940), (516, 24215), (580, 21543), (645, 19372), (668, 18705), (835, 14964), (860, 14529), (870, 14362), (1002, 12470), (1247, 10020), (1290, 9686), (1670, 7482), (1740, 7181), (2004, 6235), (2494, 5010), (2505, 4988), (2580, 4843), (3340, 3741)]