12751609920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1897561}}^1$

素因数の和:1897588

約数の個数: 112

約数和(自身を含む): 46270151808

約数和(自身を除く): 33518541888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 1897561, 3795122, 5692683, 7590244, 9487805, 11385366, 13282927, 15180488, 18975610, 22770732, 26565854, 28463415, 30360976, 37951220, 39848781, 45541464, 53131708, 56926830, 60721952, 66414635, 75902440, 79697562, 91082928, 106263416, 113853660, 121443904, 132829270, 151804880, 159395124, 182165856, 199243905, 212526832, 227707320, 265658540, 303609760, 318790248, 364331712, 398487810, 425053664, 455414640, 531317080, 607219520, 637580496, 796975620, 850107328, 910829280, 1062634160, 1275160992, 1593951240, 1821658560, 2125268320, 2550321984, 3187902480, 4250536640, 6375804960, 12751609920]

約数ペア:

[(1, 12751609920), (2, 6375804960), (3, 4250536640), (4, 3187902480), (5, 2550321984), (6, 2125268320), (7, 1821658560), (8, 1593951240), (10, 1275160992), (12, 1062634160), (14, 910829280), (15, 850107328), (16, 796975620), (20, 637580496), (21, 607219520), (24, 531317080), (28, 455414640), (30, 425053664), (32, 398487810), (35, 364331712), (40, 318790248), (42, 303609760), (48, 265658540), (56, 227707320), (60, 212526832), (64, 199243905), (70, 182165856), (80, 159395124), (84, 151804880), (96, 132829270), (105, 121443904), (112, 113853660), (120, 106263416), (140, 91082928), (160, 79697562), (168, 75902440), (192, 66414635), (210, 60721952), (224, 56926830), (240, 53131708), (280, 45541464), (320, 39848781), (336, 37951220), (420, 30360976), (448, 28463415), (480, 26565854), (560, 22770732), (672, 18975610), (840, 15180488), (960, 13282927), (1120, 11385366), (1344, 9487805), (1680, 7590244), (2240, 5692683), (3360, 3795122), (6720, 1897561)]