2129014440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{844847}}^1$

素因数の和:844871

約数の個数: 96

約数和(自身を含む): 7907777280

約数和(自身を除く): 5778762840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 844847, 1689694, 2534541, 3379388, 4224235, 5069082, 5913929, 6758776, 7603623, 8448470, 10138164, 11827858, 12672705, 15207246, 16896940, 17741787, 20276328, 23655716, 25345410, 29569645, 30414492, 33793880, 35483574, 38018115, 47311432, 50690820, 53225361, 59139290, 60828984, 70967148, 76036230, 88708935, 101381640, 106450722, 118278580, 141934296, 152072460, 177417870, 212901444, 236557160, 266126805, 304144920, 354835740, 425802888, 532253610, 709671480, 1064507220, 2129014440]

約数ペア:

[(1, 2129014440), (2, 1064507220), (3, 709671480), (4, 532253610), (5, 425802888), (6, 354835740), (7, 304144920), (8, 266126805), (9, 236557160), (10, 212901444), (12, 177417870), (14, 152072460), (15, 141934296), (18, 118278580), (20, 106450722), (21, 101381640), (24, 88708935), (28, 76036230), (30, 70967148), (35, 60828984), (36, 59139290), (40, 53225361), (42, 50690820), (45, 47311432), (56, 38018115), (60, 35483574), (63, 33793880), (70, 30414492), (72, 29569645), (84, 25345410), (90, 23655716), (105, 20276328), (120, 17741787), (126, 16896940), (140, 15207246), (168, 12672705), (180, 11827858), (210, 10138164), (252, 8448470), (280, 7603623), (315, 6758776), (360, 5913929), (420, 5069082), (504, 4224235), (630, 3379388), (840, 2534541), (1260, 1689694), (2520, 844847)]