26959560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 85708800

約数和(自身を除く): 58749240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 61, 87, 116, 120, 122, 127, 145, 174, 183, 232, 244, 254, 290, 305, 348, 366, 381, 435, 488, 508, 580, 610, 635, 696, 732, 762, 870, 915, 1016, 1160, 1220, 1270, 1464, 1524, 1740, 1769, 1830, 1905, 2440, 2540, 3048, 3480, 3538, 3660, 3683, 3810, 5080, 5307, 7076, 7320, 7366, 7620, 7747, 8845, 10614, 11049, 14152, 14732, 15240, 15494, 17690, 18415, 21228, 22098, 23241, 26535, 29464, 30988, 35380, 36830, 38735, 42456, 44196, 46482, 53070, 55245, 61976, 70760, 73660, 77470, 88392, 92964, 106140, 110490, 116205, 147320, 154940, 185928, 212280, 220980, 224663, 232410, 309880, 441960, 449326, 464820, 673989, 898652, 929640, 1123315, 1347978, 1797304, 2246630, 2695956, 3369945, 4493260, 5391912, 6739890, 8986520, 13479780, 26959560]

約数ペア:

[(1, 26959560), (2, 13479780), (3, 8986520), (4, 6739890), (5, 5391912), (6, 4493260), (8, 3369945), (10, 2695956), (12, 2246630), (15, 1797304), (20, 1347978), (24, 1123315), (29, 929640), (30, 898652), (40, 673989), (58, 464820), (60, 449326), (61, 441960), (87, 309880), (116, 232410), (120, 224663), (122, 220980), (127, 212280), (145, 185928), (174, 154940), (183, 147320), (232, 116205), (244, 110490), (254, 106140), (290, 92964), (305, 88392), (348, 77470), (366, 73660), (381, 70760), (435, 61976), (488, 55245), (508, 53070), (580, 46482), (610, 44196), (635, 42456), (696, 38735), (732, 36830), (762, 35380), (870, 30988), (915, 29464), (1016, 26535), (1160, 23241), (1220, 22098), (1270, 21228), (1464, 18415), (1524, 17690), (1740, 15494), (1769, 15240), (1830, 14732), (1905, 14152), (2440, 11049), (2540, 10614), (3048, 8845), (3480, 7747), (3538, 7620), (3660, 7366), (3683, 7320), (3810, 7076), (5080, 5307)]