12574800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{499}}^1$

素因数の和:530

約数の個数: 180

約数和(自身を含む): 49972000

約数和(自身を除く): 37397200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 499, 504, 525, 560, 600, 630, 700, 720, 840, 900, 998, 1008, 1050, 1200, 1260, 1400, 1497, 1575, 1680, 1800, 1996, 2100, 2495, 2520, 2800, 2994, 3150, 3493, 3600, 3992, 4200, 4491, 4990, 5040, 5988, 6300, 6986, 7485, 7984, 8400, 8982, 9980, 10479, 11976, 12475, 12600, 13972, 14970, 17465, 17964, 19960, 20958, 22455, 23952, 24950, 25200, 27944, 29940, 31437, 34930, 35928, 37425, 39920, 41916, 44910, 49900, 52395, 55888, 59880, 62874, 69860, 71856, 74850, 83832, 87325, 89820, 99800, 104790, 112275, 119760, 125748, 139720, 149700, 157185, 167664, 174650, 179640, 199600, 209580, 224550, 251496, 261975, 279440, 299400, 314370, 349300, 359280, 419160, 449100, 502992, 523950, 598800, 628740, 698600, 785925, 838320, 898200, 1047900, 1257480, 1397200, 1571850, 1796400, 2095800, 2514960, 3143700, 4191600, 6287400, 12574800]

約数ペア:

[(1, 12574800), (2, 6287400), (3, 4191600), (4, 3143700), (5, 2514960), (6, 2095800), (7, 1796400), (8, 1571850), (9, 1397200), (10, 1257480), (12, 1047900), (14, 898200), (15, 838320), (16, 785925), (18, 698600), (20, 628740), (21, 598800), (24, 523950), (25, 502992), (28, 449100), (30, 419160), (35, 359280), (36, 349300), (40, 314370), (42, 299400), (45, 279440), (48, 261975), (50, 251496), (56, 224550), (60, 209580), (63, 199600), (70, 179640), (72, 174650), (75, 167664), (80, 157185), (84, 149700), (90, 139720), (100, 125748), (105, 119760), (112, 112275), (120, 104790), (126, 99800), (140, 89820), (144, 87325), (150, 83832), (168, 74850), (175, 71856), (180, 69860), (200, 62874), (210, 59880), (225, 55888), (240, 52395), (252, 49900), (280, 44910), (300, 41916), (315, 39920), (336, 37425), (350, 35928), (360, 34930), (400, 31437), (420, 29940), (450, 27944), (499, 25200), (504, 24950), (525, 23952), (560, 22455), (600, 20958), (630, 19960), (700, 17964), (720, 17465), (840, 14970), (900, 13972), (998, 12600), (1008, 12475), (1050, 11976), (1200, 10479), (1260, 9980), (1400, 8982), (1497, 8400), (1575, 7984), (1680, 7485), (1800, 6986), (1996, 6300), (2100, 5988), (2495, 5040), (2520, 4990), (2800, 4491), (2994, 4200), (3150, 3992), (3493, 3600)]