3953880

素因数分解:

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

素因数の和:550

約数の個数: 128

約数和(自身を含む): 15091200

約数和(自身を除く): 11137320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 523, 540, 630, 756, 840, 945, 1046, 1080, 1260, 1512, 1569, 1890, 2092, 2520, 2615, 3138, 3661, 3780, 4184, 4707, 5230, 6276, 7322, 7560, 7845, 9414, 10460, 10983, 12552, 14121, 14644, 15690, 18305, 18828, 20920, 21966, 23535, 28242, 29288, 31380, 32949, 36610, 37656, 43932, 47070, 54915, 56484, 62760, 65898, 70605, 73220, 87864, 94140, 98847, 109830, 112968, 131796, 141210, 146440, 164745, 188280, 197694, 219660, 263592, 282420, 329490, 395388, 439320, 494235, 564840, 658980, 790776, 988470, 1317960, 1976940, 3953880]

約数ペア:

[(1, 3953880), (2, 1976940), (3, 1317960), (4, 988470), (5, 790776), (6, 658980), (7, 564840), (8, 494235), (9, 439320), (10, 395388), (12, 329490), (14, 282420), (15, 263592), (18, 219660), (20, 197694), (21, 188280), (24, 164745), (27, 146440), (28, 141210), (30, 131796), (35, 112968), (36, 109830), (40, 98847), (42, 94140), (45, 87864), (54, 73220), (56, 70605), (60, 65898), (63, 62760), (70, 56484), (72, 54915), (84, 47070), (90, 43932), (105, 37656), (108, 36610), (120, 32949), (126, 31380), (135, 29288), (140, 28242), (168, 23535), (180, 21966), (189, 20920), (210, 18828), (216, 18305), (252, 15690), (270, 14644), (280, 14121), (315, 12552), (360, 10983), (378, 10460), (420, 9414), (504, 7845), (523, 7560), (540, 7322), (630, 6276), (756, 5230), (840, 4707), (945, 4184), (1046, 3780), (1080, 3661), (1260, 3138), (1512, 2615), (1569, 2520), (1890, 2092)]