2591528220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2039}}^1$

素因数の和:2384

約数の個数: 144

約数和(自身を含む): 8233505280

約数和(自身を除く): 5641977060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 307, 345, 414, 460, 614, 690, 828, 921, 1035, 1228, 1380, 1535, 1842, 2039, 2070, 2763, 3070, 3684, 4078, 4140, 4605, 5526, 6117, 6140, 7061, 8156, 9210, 10195, 11052, 12234, 13815, 14122, 18351, 18420, 20390, 21183, 24468, 27630, 28244, 30585, 35305, 36702, 40780, 42366, 46897, 55260, 61170, 63549, 70610, 73404, 84732, 91755, 93794, 105915, 122340, 127098, 140691, 141220, 183510, 187588, 211830, 234485, 254196, 281382, 317745, 367020, 422073, 423660, 468970, 562764, 625973, 635490, 703455, 844146, 937940, 1251946, 1270980, 1406910, 1688292, 1877919, 2110365, 2503892, 2813820, 3129865, 3755838, 4220730, 5633757, 6259730, 7511676, 8441460, 9389595, 11267514, 12519460, 14397379, 18779190, 22535028, 28168785, 28794758, 37558380, 43192137, 56337570, 57589516, 71986895, 86384274, 112675140, 129576411, 143973790, 172768548, 215960685, 259152822, 287947580, 431921370, 518305644, 647882055, 863842740, 1295764110, 2591528220]

約数ペア:

[(1, 2591528220), (2, 1295764110), (3, 863842740), (4, 647882055), (5, 518305644), (6, 431921370), (9, 287947580), (10, 259152822), (12, 215960685), (15, 172768548), (18, 143973790), (20, 129576411), (23, 112675140), (30, 86384274), (36, 71986895), (45, 57589516), (46, 56337570), (60, 43192137), (69, 37558380), (90, 28794758), (92, 28168785), (115, 22535028), (138, 18779190), (180, 14397379), (207, 12519460), (230, 11267514), (276, 9389595), (307, 8441460), (345, 7511676), (414, 6259730), (460, 5633757), (614, 4220730), (690, 3755838), (828, 3129865), (921, 2813820), (1035, 2503892), (1228, 2110365), (1380, 1877919), (1535, 1688292), (1842, 1406910), (2039, 1270980), (2070, 1251946), (2763, 937940), (3070, 844146), (3684, 703455), (4078, 635490), (4140, 625973), (4605, 562764), (5526, 468970), (6117, 423660), (6140, 422073), (7061, 367020), (8156, 317745), (9210, 281382), (10195, 254196), (11052, 234485), (12234, 211830), (13815, 187588), (14122, 183510), (18351, 141220), (18420, 140691), (20390, 127098), (21183, 122340), (24468, 105915), (27630, 93794), (28244, 91755), (30585, 84732), (35305, 73404), (36702, 70610), (40780, 63549), (42366, 61170), (46897, 55260)]