1207778760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:972

約数の個数: 192

約数和(自身を含む): 4122144000

約数和(自身を除く): 2914365240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 199, 207, 230, 276, 345, 360, 398, 414, 460, 552, 597, 690, 733, 796, 828, 920, 995, 1035, 1194, 1380, 1466, 1592, 1656, 1791, 1990, 2070, 2199, 2388, 2760, 2932, 2985, 3582, 3665, 3980, 4140, 4398, 4577, 4776, 5864, 5970, 6597, 7164, 7330, 7960, 8280, 8796, 8955, 9154, 10995, 11940, 13194, 13731, 14328, 14660, 16859, 17592, 17910, 18308, 21990, 22885, 23880, 26388, 27462, 29320, 32985, 33718, 35820, 36616, 41193, 43980, 45770, 50577, 52776, 54924, 65970, 67436, 68655, 71640, 82386, 84295, 87960, 91540, 101154, 109848, 131940, 134872, 137310, 145867, 151731, 164772, 168590, 183080, 202308, 205965, 252885, 263880, 274620, 291734, 303462, 329544, 337180, 404616, 411930, 437601, 505770, 549240, 583468, 606924, 674360, 729335, 758655, 823860, 875202, 1011540, 1166936, 1213848, 1312803, 1458670, 1517310, 1647720, 1750404, 2023080, 2188005, 2625606, 2917340, 3034620, 3354941, 3500808, 4376010, 5251212, 5834680, 6069240, 6564015, 6709882, 8752020, 10064823, 10502424, 13128030, 13419764, 16774705, 17504040, 20129646, 26256060, 26839528, 30194469, 33549410, 40259292, 50324115, 52512120, 60388938, 67098820, 80518584, 100648230, 120777876, 134197640, 150972345, 201296460, 241555752, 301944690, 402592920, 603889380, 1207778760]

約数ペア:

[(1, 1207778760), (2, 603889380), (3, 402592920), (4, 301944690), (5, 241555752), (6, 201296460), (8, 150972345), (9, 134197640), (10, 120777876), (12, 100648230), (15, 80518584), (18, 67098820), (20, 60388938), (23, 52512120), (24, 50324115), (30, 40259292), (36, 33549410), (40, 30194469), (45, 26839528), (46, 26256060), (60, 20129646), (69, 17504040), (72, 16774705), (90, 13419764), (92, 13128030), (115, 10502424), (120, 10064823), (138, 8752020), (180, 6709882), (184, 6564015), (199, 6069240), (207, 5834680), (230, 5251212), (276, 4376010), (345, 3500808), (360, 3354941), (398, 3034620), (414, 2917340), (460, 2625606), (552, 2188005), (597, 2023080), (690, 1750404), (733, 1647720), (796, 1517310), (828, 1458670), (920, 1312803), (995, 1213848), (1035, 1166936), (1194, 1011540), (1380, 875202), (1466, 823860), (1592, 758655), (1656, 729335), (1791, 674360), (1990, 606924), (2070, 583468), (2199, 549240), (2388, 505770), (2760, 437601), (2932, 411930), (2985, 404616), (3582, 337180), (3665, 329544), (3980, 303462), (4140, 291734), (4398, 274620), (4577, 263880), (4776, 252885), (5864, 205965), (5970, 202308), (6597, 183080), (7164, 168590), (7330, 164772), (7960, 151731), (8280, 145867), (8796, 137310), (8955, 134872), (9154, 131940), (10995, 109848), (11940, 101154), (13194, 91540), (13731, 87960), (14328, 84295), (14660, 82386), (16859, 71640), (17592, 68655), (17910, 67436), (18308, 65970), (21990, 54924), (22885, 52776), (23880, 50577), (26388, 45770), (27462, 43980), (29320, 41193), (32985, 36616), (33718, 35820)]