6919290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{523}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 21504960

約数和(自身を除く): 14585670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 523, 630, 735, 882, 945, 1046, 1323, 1470, 1569, 1890, 2205, 2615, 2646, 3138, 3661, 4410, 4707, 5230, 6615, 7322, 7845, 9414, 10983, 13230, 14121, 15690, 18305, 21966, 23535, 25627, 28242, 32949, 36610, 47070, 51254, 54915, 65898, 70605, 76881, 98847, 109830, 128135, 141210, 153762, 164745, 197694, 230643, 256270, 329490, 384405, 461286, 494235, 691929, 768810, 988470, 1153215, 1383858, 2306430, 3459645, 6919290]

約数ペア:

[(1, 6919290), (2, 3459645), (3, 2306430), (5, 1383858), (6, 1153215), (7, 988470), (9, 768810), (10, 691929), (14, 494235), (15, 461286), (18, 384405), (21, 329490), (27, 256270), (30, 230643), (35, 197694), (42, 164745), (45, 153762), (49, 141210), (54, 128135), (63, 109830), (70, 98847), (90, 76881), (98, 70605), (105, 65898), (126, 54915), (135, 51254), (147, 47070), (189, 36610), (210, 32949), (245, 28242), (270, 25627), (294, 23535), (315, 21966), (378, 18305), (441, 15690), (490, 14121), (523, 13230), (630, 10983), (735, 9414), (882, 7845), (945, 7322), (1046, 6615), (1323, 5230), (1470, 4707), (1569, 4410), (1890, 3661), (2205, 3138), (2615, 2646)]