2047506720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21013}}^1$

素因数の和:21067

約数の個数: 192

約数和(自身を含む): 7625560320

約数和(自身を除く): 5578053600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 6090, 6496, 6960, 8120, 9744, 12180, 13920, 16240, 19488, 21013, 24360, 32480, 42026, 48720, 63039, 84052, 97440, 105065, 126078, 147091, 168104, 210130, 252156, 294182, 315195, 336208, 420260, 441273, 504312, 588364, 609377, 630390, 672416, 735455, 840520, 882546, 1008624, 1176728, 1218754, 1260780, 1470910, 1681040, 1765092, 1828131, 2017248, 2206365, 2353456, 2437508, 2521560, 2941820, 3046885, 3362080, 3530184, 3656262, 4265639, 4412730, 4706912, 4875016, 5043120, 5883640, 6093770, 7060368, 7312524, 8531278, 8825460, 9140655, 9750032, 10086240, 11767280, 12187540, 12796917, 14120736, 14625048, 17062556, 17650920, 18281310, 19500064, 21328195, 23534560, 24375080, 25593834, 29250096, 34125112, 35301840, 36562620, 42656390, 48750160, 51187668, 58500192, 63984585, 68250224, 70603680, 73125240, 85312780, 97500320, 102375336, 127969170, 136500448, 146250480, 170625560, 204750672, 255938340, 292500960, 341251120, 409501344, 511876680, 682502240, 1023753360, 2047506720]

約数ペア:

[(1, 2047506720), (2, 1023753360), (3, 682502240), (4, 511876680), (5, 409501344), (6, 341251120), (7, 292500960), (8, 255938340), (10, 204750672), (12, 170625560), (14, 146250480), (15, 136500448), (16, 127969170), (20, 102375336), (21, 97500320), (24, 85312780), (28, 73125240), (29, 70603680), (30, 68250224), (32, 63984585), (35, 58500192), (40, 51187668), (42, 48750160), (48, 42656390), (56, 36562620), (58, 35301840), (60, 34125112), (70, 29250096), (80, 25593834), (84, 24375080), (87, 23534560), (96, 21328195), (105, 19500064), (112, 18281310), (116, 17650920), (120, 17062556), (140, 14625048), (145, 14120736), (160, 12796917), (168, 12187540), (174, 11767280), (203, 10086240), (210, 9750032), (224, 9140655), (232, 8825460), (240, 8531278), (280, 7312524), (290, 7060368), (336, 6093770), (348, 5883640), (406, 5043120), (420, 4875016), (435, 4706912), (464, 4412730), (480, 4265639), (560, 3656262), (580, 3530184), (609, 3362080), (672, 3046885), (696, 2941820), (812, 2521560), (840, 2437508), (870, 2353456), (928, 2206365), (1015, 2017248), (1120, 1828131), (1160, 1765092), (1218, 1681040), (1392, 1470910), (1624, 1260780), (1680, 1218754), (1740, 1176728), (2030, 1008624), (2320, 882546), (2436, 840520), (2784, 735455), (3045, 672416), (3248, 630390), (3360, 609377), (3480, 588364), (4060, 504312), (4640, 441273), (4872, 420260), (6090, 336208), (6496, 315195), (6960, 294182), (8120, 252156), (9744, 210130), (12180, 168104), (13920, 147091), (16240, 126078), (19488, 105065), (21013, 97440), (24360, 84052), (32480, 63039), (42026, 48720)]