2189333640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1697}}^1$

素因数の和:2551

約数の個数: 128

約数和(自身を含む): 7085957760

約数和(自身を除く): 4896624120

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, 130, 156, 195, 260, 312, 390, 520, 780, 827, 1560, 1654, 1697, 2481, 3308, 3394, 4135, 4962, 5091, 6616, 6788, 8270, 8485, 9924, 10182, 10751, 12405, 13576, 16540, 16970, 19848, 20364, 21502, 22061, 24810, 25455, 32253, 33080, 33940, 40728, 43004, 44122, 49620, 50910, 53755, 64506, 66183, 67880, 86008, 88244, 99240, 101820, 107510, 110305, 129012, 132366, 161265, 176488, 203640, 215020, 220610, 258024, 264732, 322530, 330915, 430040, 441220, 529464, 645060, 661830, 882440, 1290120, 1323660, 1403419, 2647320, 2806838, 4210257, 5613676, 7017095, 8420514, 11227352, 14034190, 16841028, 18244447, 21051285, 28068380, 33682056, 36488894, 42102570, 54733341, 56136760, 72977788, 84205140, 91222235, 109466682, 145955576, 168410280, 182444470, 218933364, 273666705, 364888940, 437866728, 547333410, 729777880, 1094666820, 2189333640]

約数ペア:

[(1, 2189333640), (2, 1094666820), (3, 729777880), (4, 547333410), (5, 437866728), (6, 364888940), (8, 273666705), (10, 218933364), (12, 182444470), (13, 168410280), (15, 145955576), (20, 109466682), (24, 91222235), (26, 84205140), (30, 72977788), (39, 56136760), (40, 54733341), (52, 42102570), (60, 36488894), (65, 33682056), (78, 28068380), (104, 21051285), (120, 18244447), (130, 16841028), (156, 14034190), (195, 11227352), (260, 8420514), (312, 7017095), (390, 5613676), (520, 4210257), (780, 2806838), (827, 2647320), (1560, 1403419), (1654, 1323660), (1697, 1290120), (2481, 882440), (3308, 661830), (3394, 645060), (4135, 529464), (4962, 441220), (5091, 430040), (6616, 330915), (6788, 322530), (8270, 264732), (8485, 258024), (9924, 220610), (10182, 215020), (10751, 203640), (12405, 176488), (13576, 161265), (16540, 132366), (16970, 129012), (19848, 110305), (20364, 107510), (21502, 101820), (22061, 99240), (24810, 88244), (25455, 86008), (32253, 67880), (33080, 66183), (33940, 64506), (40728, 53755), (43004, 50910), (44122, 49620)]