26431140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 78382080

約数和(自身を除く): 51950940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 179, 214, 230, 276, 321, 345, 358, 428, 460, 535, 537, 642, 690, 716, 895, 1070, 1074, 1284, 1380, 1605, 1790, 2140, 2148, 2461, 2685, 3210, 3580, 4117, 4922, 5370, 6420, 7383, 8234, 9844, 10740, 12305, 12351, 14766, 16468, 19153, 20585, 24610, 24702, 29532, 36915, 38306, 41170, 49220, 49404, 57459, 61755, 73830, 76612, 82340, 95765, 114918, 123510, 147660, 191530, 229836, 247020, 287295, 383060, 440519, 574590, 881038, 1149180, 1321557, 1762076, 2202595, 2643114, 4405190, 5286228, 6607785, 8810380, 13215570, 26431140]

約数ペア:

[(1, 26431140), (2, 13215570), (3, 8810380), (4, 6607785), (5, 5286228), (6, 4405190), (10, 2643114), (12, 2202595), (15, 1762076), (20, 1321557), (23, 1149180), (30, 881038), (46, 574590), (60, 440519), (69, 383060), (92, 287295), (107, 247020), (115, 229836), (138, 191530), (179, 147660), (214, 123510), (230, 114918), (276, 95765), (321, 82340), (345, 76612), (358, 73830), (428, 61755), (460, 57459), (535, 49404), (537, 49220), (642, 41170), (690, 38306), (716, 36915), (895, 29532), (1070, 24702), (1074, 24610), (1284, 20585), (1380, 19153), (1605, 16468), (1790, 14766), (2140, 12351), (2148, 12305), (2461, 10740), (2685, 9844), (3210, 8234), (3580, 7383), (4117, 6420), (4922, 5370)]