12796740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 44343936

約数和(自身を除く): 31547196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 281, 330, 345, 396, 414, 460, 495, 506, 562, 660, 690, 759, 828, 843, 990, 1012, 1035, 1124, 1265, 1380, 1405, 1518, 1686, 1980, 2070, 2277, 2529, 2530, 2810, 3036, 3091, 3372, 3795, 4140, 4215, 4554, 5058, 5060, 5620, 6182, 6463, 7590, 8430, 9108, 9273, 10116, 11385, 12364, 12645, 12926, 15180, 15455, 16860, 18546, 19389, 22770, 25290, 25852, 27819, 30910, 32315, 37092, 38778, 45540, 46365, 50580, 55638, 58167, 61820, 64630, 71093, 77556, 92730, 96945, 111276, 116334, 129260, 139095, 142186, 185460, 193890, 213279, 232668, 278190, 284372, 290835, 355465, 387780, 426558, 556380, 581670, 639837, 710930, 853116, 1066395, 1163340, 1279674, 1421860, 2132790, 2559348, 3199185, 4265580, 6398370, 12796740]

約数ペア:

[(1, 12796740), (2, 6398370), (3, 4265580), (4, 3199185), (5, 2559348), (6, 2132790), (9, 1421860), (10, 1279674), (11, 1163340), (12, 1066395), (15, 853116), (18, 710930), (20, 639837), (22, 581670), (23, 556380), (30, 426558), (33, 387780), (36, 355465), (44, 290835), (45, 284372), (46, 278190), (55, 232668), (60, 213279), (66, 193890), (69, 185460), (90, 142186), (92, 139095), (99, 129260), (110, 116334), (115, 111276), (132, 96945), (138, 92730), (165, 77556), (180, 71093), (198, 64630), (207, 61820), (220, 58167), (230, 55638), (253, 50580), (276, 46365), (281, 45540), (330, 38778), (345, 37092), (396, 32315), (414, 30910), (460, 27819), (495, 25852), (506, 25290), (562, 22770), (660, 19389), (690, 18546), (759, 16860), (828, 15455), (843, 15180), (990, 12926), (1012, 12645), (1035, 12364), (1124, 11385), (1265, 10116), (1380, 9273), (1405, 9108), (1518, 8430), (1686, 7590), (1980, 6463), (2070, 6182), (2277, 5620), (2529, 5060), (2530, 5058), (2810, 4554), (3036, 4215), (3091, 4140), (3372, 3795)]