11861640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{523}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 45650880

約数和(自身を除く): 33789240

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 523, 540, 567, 630, 648, 756, 810, 840, 945, 1046, 1080, 1134, 1260, 1512, 1569, 1620, 1890, 2092, 2268, 2520, 2615, 2835, 3138, 3240, 3661, 3780, 4184, 4536, 4707, 5230, 5670, 6276, 7322, 7560, 7845, 9414, 10460, 10983, 11340, 12552, 14121, 14644, 15690, 18305, 18828, 20920, 21966, 22680, 23535, 28242, 29288, 31380, 32949, 36610, 37656, 42363, 43932, 47070, 54915, 56484, 62760, 65898, 70605, 73220, 84726, 87864, 94140, 98847, 109830, 112968, 131796, 141210, 146440, 164745, 169452, 188280, 197694, 211815, 219660, 263592, 282420, 296541, 329490, 338904, 395388, 423630, 439320, 494235, 564840, 593082, 658980, 790776, 847260, 988470, 1186164, 1317960, 1482705, 1694520, 1976940, 2372328, 2965410, 3953880, 5930820, 11861640]

約数ペア:

[(1, 11861640), (2, 5930820), (3, 3953880), (4, 2965410), (5, 2372328), (6, 1976940), (7, 1694520), (8, 1482705), (9, 1317960), (10, 1186164), (12, 988470), (14, 847260), (15, 790776), (18, 658980), (20, 593082), (21, 564840), (24, 494235), (27, 439320), (28, 423630), (30, 395388), (35, 338904), (36, 329490), (40, 296541), (42, 282420), (45, 263592), (54, 219660), (56, 211815), (60, 197694), (63, 188280), (70, 169452), (72, 164745), (81, 146440), (84, 141210), (90, 131796), (105, 112968), (108, 109830), (120, 98847), (126, 94140), (135, 87864), (140, 84726), (162, 73220), (168, 70605), (180, 65898), (189, 62760), (210, 56484), (216, 54915), (252, 47070), (270, 43932), (280, 42363), (315, 37656), (324, 36610), (360, 32949), (378, 31380), (405, 29288), (420, 28242), (504, 23535), (523, 22680), (540, 21966), (567, 20920), (630, 18828), (648, 18305), (756, 15690), (810, 14644), (840, 14121), (945, 12552), (1046, 11340), (1080, 10983), (1134, 10460), (1260, 9414), (1512, 7845), (1569, 7560), (1620, 7322), (1890, 6276), (2092, 5670), (2268, 5230), (2520, 4707), (2615, 4536), (2835, 4184), (3138, 3780), (3240, 3661)]