2065887720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:849

約数の個数: 256

約数和(自身を含む): 7457184000

約数和(自身を除く): 5391296280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 269, 270, 312, 351, 360, 390, 468, 520, 538, 540, 547, 585, 702, 780, 807, 936, 1076, 1080, 1094, 1170, 1345, 1404, 1560, 1614, 1641, 1755, 2152, 2188, 2340, 2421, 2690, 2735, 2808, 3228, 3282, 3497, 3510, 4035, 4376, 4680, 4842, 4923, 5380, 5470, 6456, 6564, 6994, 7020, 7111, 7263, 8070, 8205, 9684, 9846, 10491, 10760, 10940, 12105, 13128, 13988, 14040, 14222, 14526, 14769, 16140, 16410, 17485, 19368, 19692, 20982, 21333, 21880, 24210, 24615, 27976, 28444, 29052, 29538, 31473, 32280, 32820, 34970, 35555, 36315, 39384, 41964, 42666, 48420, 49230, 52455, 56888, 58104, 59076, 62946, 63999, 65640, 69940, 71110, 72630, 73845, 83928, 85332, 94419, 96840, 98460, 104910, 106665, 118152, 125892, 127998, 139880, 142220, 145260, 147143, 147690, 157365, 170664, 188838, 191997, 196920, 209820, 213330, 251784, 255996, 284440, 290520, 294286, 295380, 314730, 319995, 377676, 383994, 419640, 426660, 441429, 472095, 511992, 588572, 590760, 629460, 639990, 735715, 755352, 767988, 853320, 882858, 944190, 959985, 1177144, 1258920, 1279980, 1324287, 1471430, 1535976, 1765716, 1888380, 1912859, 1919970, 2207145, 2559960, 2648574, 2942860, 3531432, 3776760, 3825718, 3839940, 3972861, 4414290, 5297148, 5738577, 5885720, 6621435, 7651436, 7679880, 7945722, 8828580, 9564295, 10594296, 11477154, 13242870, 15302872, 15891444, 17215731, 17657160, 19128590, 19864305, 22954308, 26485740, 28692885, 31782888, 34431462, 38257180, 39728610, 45908616, 51647193, 52971480, 57385770, 68862924, 76514360, 79457220, 86078655, 103294386, 114771540, 137725848, 158914440, 172157310, 206588772, 229543080, 258235965, 344314620, 413177544, 516471930, 688629240, 1032943860, 2065887720]

約数ペア:

[(1, 2065887720), (2, 1032943860), (3, 688629240), (4, 516471930), (5, 413177544), (6, 344314620), (8, 258235965), (9, 229543080), (10, 206588772), (12, 172157310), (13, 158914440), (15, 137725848), (18, 114771540), (20, 103294386), (24, 86078655), (26, 79457220), (27, 76514360), (30, 68862924), (36, 57385770), (39, 52971480), (40, 51647193), (45, 45908616), (52, 39728610), (54, 38257180), (60, 34431462), (65, 31782888), (72, 28692885), (78, 26485740), (90, 22954308), (104, 19864305), (108, 19128590), (117, 17657160), (120, 17215731), (130, 15891444), (135, 15302872), (156, 13242870), (180, 11477154), (195, 10594296), (216, 9564295), (234, 8828580), (260, 7945722), (269, 7679880), (270, 7651436), (312, 6621435), (351, 5885720), (360, 5738577), (390, 5297148), (468, 4414290), (520, 3972861), (538, 3839940), (540, 3825718), (547, 3776760), (585, 3531432), (702, 2942860), (780, 2648574), (807, 2559960), (936, 2207145), (1076, 1919970), (1080, 1912859), (1094, 1888380), (1170, 1765716), (1345, 1535976), (1404, 1471430), (1560, 1324287), (1614, 1279980), (1641, 1258920), (1755, 1177144), (2152, 959985), (2188, 944190), (2340, 882858), (2421, 853320), (2690, 767988), (2735, 755352), (2808, 735715), (3228, 639990), (3282, 629460), (3497, 590760), (3510, 588572), (4035, 511992), (4376, 472095), (4680, 441429), (4842, 426660), (4923, 419640), (5380, 383994), (5470, 377676), (6456, 319995), (6564, 314730), (6994, 295380), (7020, 294286), (7111, 290520), (7263, 284440), (8070, 255996), (8205, 251784), (9684, 213330), (9846, 209820), (10491, 196920), (10760, 191997), (10940, 188838), (12105, 170664), (13128, 157365), (13988, 147690), (14040, 147143), (14222, 145260), (14526, 142220), (14769, 139880), (16140, 127998), (16410, 125892), (17485, 118152), (19368, 106665), (19692, 104910), (20982, 98460), (21333, 96840), (21880, 94419), (24210, 85332), (24615, 83928), (27976, 73845), (28444, 72630), (29052, 71110), (29538, 69940), (31473, 65640), (32280, 63999), (32820, 62946), (34970, 59076), (35555, 58104), (36315, 56888), (39384, 52455), (41964, 49230), (42666, 48420)]