39810960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2633}}^1$

素因数の和:2662

約数の個数: 160

約数和(自身を含む): 156775680

約数和(自身を除く): 116964720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2633, 3024, 3780, 5040, 5266, 7560, 7899, 10532, 13165, 15120, 15798, 18431, 21064, 23697, 26330, 31596, 36862, 39495, 42128, 47394, 52660, 55293, 63192, 71091, 73724, 78990, 92155, 94788, 105320, 110586, 118485, 126384, 142182, 147448, 157980, 165879, 184310, 189576, 210640, 221172, 236970, 276465, 284364, 294896, 315960, 331758, 355455, 368620, 379152, 442344, 473940, 497637, 552930, 568728, 631920, 663516, 710910, 737240, 829395, 884688, 947880, 995274, 1105860, 1137456, 1327032, 1421820, 1474480, 1658790, 1895760, 1990548, 2211720, 2488185, 2654064, 2843640, 3317580, 3981096, 4423440, 4976370, 5687280, 6635160, 7962192, 9952740, 13270320, 19905480, 39810960]

約数ペア:

[(1, 39810960), (2, 19905480), (3, 13270320), (4, 9952740), (5, 7962192), (6, 6635160), (7, 5687280), (8, 4976370), (9, 4423440), (10, 3981096), (12, 3317580), (14, 2843640), (15, 2654064), (16, 2488185), (18, 2211720), (20, 1990548), (21, 1895760), (24, 1658790), (27, 1474480), (28, 1421820), (30, 1327032), (35, 1137456), (36, 1105860), (40, 995274), (42, 947880), (45, 884688), (48, 829395), (54, 737240), (56, 710910), (60, 663516), (63, 631920), (70, 568728), (72, 552930), (80, 497637), (84, 473940), (90, 442344), (105, 379152), (108, 368620), (112, 355455), (120, 331758), (126, 315960), (135, 294896), (140, 284364), (144, 276465), (168, 236970), (180, 221172), (189, 210640), (210, 189576), (216, 184310), (240, 165879), (252, 157980), (270, 147448), (280, 142182), (315, 126384), (336, 118485), (360, 110586), (378, 105320), (420, 94788), (432, 92155), (504, 78990), (540, 73724), (560, 71091), (630, 63192), (720, 55293), (756, 52660), (840, 47394), (945, 42128), (1008, 39495), (1080, 36862), (1260, 31596), (1512, 26330), (1680, 23697), (1890, 21064), (2160, 18431), (2520, 15798), (2633, 15120), (3024, 13165), (3780, 10532), (5040, 7899), (5266, 7560)]