641511360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{10607}}^1$

素因数の和:10640

約数の個数: 224

約数和(自身を含む): 2586654720

約数和(自身を除く): 1945143360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 10607, 12096, 15120, 20160, 21214, 30240, 31821, 42428, 53035, 60480, 63642, 74249, 84856, 95463, 106070, 127284, 148498, 159105, 169712, 190926, 212140, 222747, 254568, 286389, 296996, 318210, 339424, 371245, 381852, 424280, 445494, 477315, 509136, 572778, 593992, 636420, 668241, 678848, 742490, 763704, 848560, 890988, 954630, 1018272, 1113735, 1145556, 1187984, 1272840, 1336482, 1431945, 1484980, 1527408, 1697120, 1781976, 1909260, 2004723, 2036544, 2227470, 2291112, 2375968, 2545680, 2672964, 2863890, 2969960, 3054816, 3341205, 3394240, 3563952, 3818520, 4009446, 4454940, 4582224, 4751936, 5091360, 5345928, 5727780, 5939920, 6109632, 6682410, 7127904, 7637040, 8018892, 8909880, 9164448, 10023615, 10182720, 10691856, 11455560, 11879840, 13364820, 14255808, 15274080, 16037784, 17819760, 18328896, 20047230, 21383712, 22911120, 23759680, 26729640, 30548160, 32075568, 35639520, 40094460, 42767424, 45822240, 53459280, 64151136, 71279040, 80188920, 91644480, 106918560, 128302272, 160377840, 213837120, 320755680, 641511360]

約数ペア:

[(1, 641511360), (2, 320755680), (3, 213837120), (4, 160377840), (5, 128302272), (6, 106918560), (7, 91644480), (8, 80188920), (9, 71279040), (10, 64151136), (12, 53459280), (14, 45822240), (15, 42767424), (16, 40094460), (18, 35639520), (20, 32075568), (21, 30548160), (24, 26729640), (27, 23759680), (28, 22911120), (30, 21383712), (32, 20047230), (35, 18328896), (36, 17819760), (40, 16037784), (42, 15274080), (45, 14255808), (48, 13364820), (54, 11879840), (56, 11455560), (60, 10691856), (63, 10182720), (64, 10023615), (70, 9164448), (72, 8909880), (80, 8018892), (84, 7637040), (90, 7127904), (96, 6682410), (105, 6109632), (108, 5939920), (112, 5727780), (120, 5345928), (126, 5091360), (135, 4751936), (140, 4582224), (144, 4454940), (160, 4009446), (168, 3818520), (180, 3563952), (189, 3394240), (192, 3341205), (210, 3054816), (216, 2969960), (224, 2863890), (240, 2672964), (252, 2545680), (270, 2375968), (280, 2291112), (288, 2227470), (315, 2036544), (320, 2004723), (336, 1909260), (360, 1781976), (378, 1697120), (420, 1527408), (432, 1484980), (448, 1431945), (480, 1336482), (504, 1272840), (540, 1187984), (560, 1145556), (576, 1113735), (630, 1018272), (672, 954630), (720, 890988), (756, 848560), (840, 763704), (864, 742490), (945, 678848), (960, 668241), (1008, 636420), (1080, 593992), (1120, 572778), (1260, 509136), (1344, 477315), (1440, 445494), (1512, 424280), (1680, 381852), (1728, 371245), (1890, 339424), (2016, 318210), (2160, 296996), (2240, 286389), (2520, 254568), (2880, 222747), (3024, 212140), (3360, 190926), (3780, 169712), (4032, 159105), (4320, 148498), (5040, 127284), (6048, 106070), (6720, 95463), (7560, 84856), (8640, 74249), (10080, 63642), (10607, 60480), (12096, 53035), (15120, 42428), (20160, 31821), (21214, 30240)]