23723280

素因数分解:

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

素因数の和:555

約数の個数: 200

約数和(自身を含む): 94345152

約数和(自身を除く): 70621872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 523, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1046, 1080, 1134, 1260, 1296, 1512, 1569, 1620, 1680, 1890, 2092, 2160, 2268, 2520, 2615, 2835, 3024, 3138, 3240, 3661, 3780, 4184, 4536, 4707, 5040, 5230, 5670, 6276, 6480, 7322, 7560, 7845, 8368, 9072, 9414, 10460, 10983, 11340, 12552, 14121, 14644, 15120, 15690, 18305, 18828, 20920, 21966, 22680, 23535, 25104, 28242, 29288, 31380, 32949, 36610, 37656, 41840, 42363, 43932, 45360, 47070, 54915, 56484, 58576, 62760, 65898, 70605, 73220, 75312, 84726, 87864, 94140, 98847, 109830, 112968, 125520, 131796, 141210, 146440, 164745, 169452, 175728, 188280, 197694, 211815, 219660, 225936, 263592, 282420, 292880, 296541, 329490, 338904, 376560, 395388, 423630, 439320, 494235, 527184, 564840, 593082, 658980, 677808, 790776, 847260, 878640, 988470, 1129680, 1186164, 1317960, 1482705, 1581552, 1694520, 1976940, 2372328, 2635920, 2965410, 3389040, 3953880, 4744656, 5930820, 7907760, 11861640, 23723280]

約数ペア:

[(1, 23723280), (2, 11861640), (3, 7907760), (4, 5930820), (5, 4744656), (6, 3953880), (7, 3389040), (8, 2965410), (9, 2635920), (10, 2372328), (12, 1976940), (14, 1694520), (15, 1581552), (16, 1482705), (18, 1317960), (20, 1186164), (21, 1129680), (24, 988470), (27, 878640), (28, 847260), (30, 790776), (35, 677808), (36, 658980), (40, 593082), (42, 564840), (45, 527184), (48, 494235), (54, 439320), (56, 423630), (60, 395388), (63, 376560), (70, 338904), (72, 329490), (80, 296541), (81, 292880), (84, 282420), (90, 263592), (105, 225936), (108, 219660), (112, 211815), (120, 197694), (126, 188280), (135, 175728), (140, 169452), (144, 164745), (162, 146440), (168, 141210), (180, 131796), (189, 125520), (210, 112968), (216, 109830), (240, 98847), (252, 94140), (270, 87864), (280, 84726), (315, 75312), (324, 73220), (336, 70605), (360, 65898), (378, 62760), (405, 58576), (420, 56484), (432, 54915), (504, 47070), (523, 45360), (540, 43932), (560, 42363), (567, 41840), (630, 37656), (648, 36610), (720, 32949), (756, 31380), (810, 29288), (840, 28242), (945, 25104), (1008, 23535), (1046, 22680), (1080, 21966), (1134, 20920), (1260, 18828), (1296, 18305), (1512, 15690), (1569, 15120), (1620, 14644), (1680, 14121), (1890, 12552), (2092, 11340), (2160, 10983), (2268, 10460), (2520, 9414), (2615, 9072), (2835, 8368), (3024, 7845), (3138, 7560), (3240, 7322), (3661, 6480), (3780, 6276), (4184, 5670), (4536, 5230), (4707, 5040)]