720218304

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{10687}}^1$

素因数の和:10724

約数の個数: 140

約数和(自身を含む): 2299394944

約数和(自身を除く): 1579176640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 7488, 8424, 10687, 11232, 16848, 21374, 22464, 32061, 33696, 42748, 64122, 67392, 85496, 96183, 128244, 138931, 170992, 192366, 256488, 277862, 288549, 341984, 384732, 416793, 512976, 555724, 577098, 683968, 769464, 833586, 865647, 1025952, 1111448, 1154196, 1250379, 1538928, 1667172, 1731294, 2051904, 2222896, 2308392, 2500758, 3077856, 3334344, 3462588, 3751137, 4445792, 4616784, 5001516, 6155712, 6668688, 6925176, 7502274, 8891584, 9233568, 10003032, 11253411, 13337376, 13850352, 15004548, 18467136, 20006064, 22506822, 26674752, 27700704, 30009096, 40012128, 45013644, 55401408, 60018192, 80024256, 90027288, 120036384, 180054576, 240072768, 360109152, 720218304]

約数ペア:

[(1, 720218304), (2, 360109152), (3, 240072768), (4, 180054576), (6, 120036384), (8, 90027288), (9, 80024256), (12, 60018192), (13, 55401408), (16, 45013644), (18, 40012128), (24, 30009096), (26, 27700704), (27, 26674752), (32, 22506822), (36, 20006064), (39, 18467136), (48, 15004548), (52, 13850352), (54, 13337376), (64, 11253411), (72, 10003032), (78, 9233568), (81, 8891584), (96, 7502274), (104, 6925176), (108, 6668688), (117, 6155712), (144, 5001516), (156, 4616784), (162, 4445792), (192, 3751137), (208, 3462588), (216, 3334344), (234, 3077856), (288, 2500758), (312, 2308392), (324, 2222896), (351, 2051904), (416, 1731294), (432, 1667172), (468, 1538928), (576, 1250379), (624, 1154196), (648, 1111448), (702, 1025952), (832, 865647), (864, 833586), (936, 769464), (1053, 683968), (1248, 577098), (1296, 555724), (1404, 512976), (1728, 416793), (1872, 384732), (2106, 341984), (2496, 288549), (2592, 277862), (2808, 256488), (3744, 192366), (4212, 170992), (5184, 138931), (5616, 128244), (7488, 96183), (8424, 85496), (10687, 67392), (11232, 64122), (16848, 42748), (21374, 33696), (22464, 32061)]