24989880

素因数分解:

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

素因数の和:253

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 54843720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 167, 172, 174, 215, 232, 258, 290, 334, 344, 348, 430, 435, 501, 516, 580, 645, 668, 696, 835, 860, 870, 1002, 1032, 1160, 1247, 1290, 1336, 1670, 1720, 1740, 2004, 2494, 2505, 2580, 3340, 3480, 3741, 4008, 4843, 4988, 5010, 5160, 6235, 6680, 7181, 7482, 9686, 9976, 10020, 12470, 14362, 14529, 14964, 18705, 19372, 20040, 21543, 24215, 24940, 28724, 29058, 29928, 35905, 37410, 38744, 43086, 48430, 49880, 57448, 58116, 71810, 72645, 74820, 86172, 96860, 107715, 116232, 143620, 145290, 149640, 172344, 193720, 208249, 215430, 287240, 290580, 416498, 430860, 581160, 624747, 832996, 861720, 1041245, 1249494, 1665992, 2082490, 2498988, 3123735, 4164980, 4997976, 6247470, 8329960, 12494940, 24989880]

約数ペア:

[(1, 24989880), (2, 12494940), (3, 8329960), (4, 6247470), (5, 4997976), (6, 4164980), (8, 3123735), (10, 2498988), (12, 2082490), (15, 1665992), (20, 1249494), (24, 1041245), (29, 861720), (30, 832996), (40, 624747), (43, 581160), (58, 430860), (60, 416498), (86, 290580), (87, 287240), (116, 215430), (120, 208249), (129, 193720), (145, 172344), (167, 149640), (172, 145290), (174, 143620), (215, 116232), (232, 107715), (258, 96860), (290, 86172), (334, 74820), (344, 72645), (348, 71810), (430, 58116), (435, 57448), (501, 49880), (516, 48430), (580, 43086), (645, 38744), (668, 37410), (696, 35905), (835, 29928), (860, 29058), (870, 28724), (1002, 24940), (1032, 24215), (1160, 21543), (1247, 20040), (1290, 19372), (1336, 18705), (1670, 14964), (1720, 14529), (1740, 14362), (2004, 12470), (2494, 10020), (2505, 9976), (2580, 9686), (3340, 7482), (3480, 7181), (3741, 6680), (4008, 6235), (4843, 5160), (4988, 5010)]