2642722680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13339}}^1$

素因数の和:13493

約数の個数: 128

約数和(自身を含む): 8605900800

約数和(自身を除く): 5963178120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3810, 4953, 5080, 6604, 7620, 8255, 9906, 13208, 13339, 15240, 16510, 19812, 24765, 26678, 33020, 39624, 40017, 49530, 53356, 66040, 66695, 80034, 99060, 106712, 133390, 160068, 173407, 198120, 200085, 266780, 320136, 346814, 400170, 520221, 533560, 693628, 800340, 867035, 1040442, 1387256, 1600680, 1694053, 1734070, 2080884, 2601105, 3388106, 3468140, 4161768, 5082159, 5202210, 6776212, 6936280, 8470265, 10164318, 10404420, 13552424, 16940530, 20328636, 20808840, 22022689, 25410795, 33881060, 40657272, 44045378, 50821590, 66068067, 67762120, 88090756, 101643180, 110113445, 132136134, 176181512, 203286360, 220226890, 264272268, 330340335, 440453780, 528544536, 660680670, 880907560, 1321361340, 2642722680]

約数ペア:

[(1, 2642722680), (2, 1321361340), (3, 880907560), (4, 660680670), (5, 528544536), (6, 440453780), (8, 330340335), (10, 264272268), (12, 220226890), (13, 203286360), (15, 176181512), (20, 132136134), (24, 110113445), (26, 101643180), (30, 88090756), (39, 67762120), (40, 66068067), (52, 50821590), (60, 44045378), (65, 40657272), (78, 33881060), (104, 25410795), (120, 22022689), (127, 20808840), (130, 20328636), (156, 16940530), (195, 13552424), (254, 10404420), (260, 10164318), (312, 8470265), (381, 6936280), (390, 6776212), (508, 5202210), (520, 5082159), (635, 4161768), (762, 3468140), (780, 3388106), (1016, 2601105), (1270, 2080884), (1524, 1734070), (1560, 1694053), (1651, 1600680), (1905, 1387256), (2540, 1040442), (3048, 867035), (3302, 800340), (3810, 693628), (4953, 533560), (5080, 520221), (6604, 400170), (7620, 346814), (8255, 320136), (9906, 266780), (13208, 200085), (13339, 198120), (15240, 173407), (16510, 160068), (19812, 133390), (24765, 106712), (26678, 99060), (33020, 80034), (39624, 66695), (40017, 66040), (49530, 53356)]