64406760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 214617600

約数和(自身を除く): 150210840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 827, 885, 1180, 1298, 1320, 1416, 1654, 1770, 1947, 2360, 2481, 2596, 3245, 3308, 3540, 3894, 4135, 4962, 5192, 6490, 6616, 7080, 7788, 8270, 9097, 9735, 9924, 12405, 12980, 15576, 16540, 18194, 19470, 19848, 24810, 25960, 27291, 33080, 36388, 38940, 45485, 48793, 49620, 54582, 72776, 77880, 90970, 97586, 99240, 109164, 136455, 146379, 181940, 195172, 218328, 243965, 272910, 292758, 363880, 390344, 487930, 536723, 545820, 585516, 731895, 975860, 1073446, 1091640, 1171032, 1463790, 1610169, 1951720, 2146892, 2683615, 2927580, 3220338, 4293784, 5367230, 5855160, 6440676, 8050845, 10734460, 12881352, 16101690, 21468920, 32203380, 64406760]

約数ペア:

[(1, 64406760), (2, 32203380), (3, 21468920), (4, 16101690), (5, 12881352), (6, 10734460), (8, 8050845), (10, 6440676), (11, 5855160), (12, 5367230), (15, 4293784), (20, 3220338), (22, 2927580), (24, 2683615), (30, 2146892), (33, 1951720), (40, 1610169), (44, 1463790), (55, 1171032), (59, 1091640), (60, 1073446), (66, 975860), (88, 731895), (110, 585516), (118, 545820), (120, 536723), (132, 487930), (165, 390344), (177, 363880), (220, 292758), (236, 272910), (264, 243965), (295, 218328), (330, 195172), (354, 181940), (440, 146379), (472, 136455), (590, 109164), (649, 99240), (660, 97586), (708, 90970), (827, 77880), (885, 72776), (1180, 54582), (1298, 49620), (1320, 48793), (1416, 45485), (1654, 38940), (1770, 36388), (1947, 33080), (2360, 27291), (2481, 25960), (2596, 24810), (3245, 19848), (3308, 19470), (3540, 18194), (3894, 16540), (4135, 15576), (4962, 12980), (5192, 12405), (6490, 9924), (6616, 9735), (7080, 9097), (7788, 8270)]