2127410040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5717}}^1$

素因数の和:6181

約数の個数: 128

約数和(自身を含む): 7311720960

約数和(自身を除く): 5184310920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 443, 840, 886, 1329, 1772, 2215, 2658, 3101, 3544, 4430, 5316, 5717, 6202, 6645, 8860, 9303, 10632, 11434, 12404, 13290, 15505, 17151, 17720, 18606, 22868, 24808, 26580, 28585, 31010, 34302, 37212, 40019, 45736, 46515, 53160, 57170, 62020, 68604, 74424, 80038, 85755, 93030, 114340, 120057, 124040, 137208, 160076, 171510, 186060, 200095, 228680, 240114, 320152, 343020, 372120, 400190, 480228, 600285, 686040, 800380, 960456, 1200570, 1600760, 2401140, 2532631, 4802280, 5065262, 7597893, 10130524, 12663155, 15195786, 17728417, 20261048, 25326310, 30391572, 35456834, 37989465, 50652620, 53185251, 60783144, 70913668, 75978930, 88642085, 101305240, 106370502, 141827336, 151957860, 177284170, 212741004, 265926255, 303915720, 354568340, 425482008, 531852510, 709136680, 1063705020, 2127410040]

約数ペア:

[(1, 2127410040), (2, 1063705020), (3, 709136680), (4, 531852510), (5, 425482008), (6, 354568340), (7, 303915720), (8, 265926255), (10, 212741004), (12, 177284170), (14, 151957860), (15, 141827336), (20, 106370502), (21, 101305240), (24, 88642085), (28, 75978930), (30, 70913668), (35, 60783144), (40, 53185251), (42, 50652620), (56, 37989465), (60, 35456834), (70, 30391572), (84, 25326310), (105, 20261048), (120, 17728417), (140, 15195786), (168, 12663155), (210, 10130524), (280, 7597893), (420, 5065262), (443, 4802280), (840, 2532631), (886, 2401140), (1329, 1600760), (1772, 1200570), (2215, 960456), (2658, 800380), (3101, 686040), (3544, 600285), (4430, 480228), (5316, 400190), (5717, 372120), (6202, 343020), (6645, 320152), (8860, 240114), (9303, 228680), (10632, 200095), (11434, 186060), (12404, 171510), (13290, 160076), (15505, 137208), (17151, 124040), (17720, 120057), (18606, 114340), (22868, 93030), (24808, 85755), (26580, 80038), (28585, 74424), (31010, 68604), (34302, 62020), (37212, 57170), (40019, 53160), (45736, 46515)]