120474480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71711}}^1$

素因数の和:71734

約数の個数: 80

約数和(自身を含む): 426829824

約数和(自身を除く): 306355344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71711, 143422, 215133, 286844, 358555, 430266, 501977, 573688, 717110, 860532, 1003954, 1075665, 1147376, 1434220, 1505931, 1721064, 2007908, 2151330, 2509885, 2868440, 3011862, 3442128, 4015816, 4302660, 5019770, 5736880, 6023724, 7529655, 8031632, 8605320, 10039540, 12047448, 15059310, 17210640, 20079080, 24094896, 30118620, 40158160, 60237240, 120474480]

約数ペア:

[(1, 120474480), (2, 60237240), (3, 40158160), (4, 30118620), (5, 24094896), (6, 20079080), (7, 17210640), (8, 15059310), (10, 12047448), (12, 10039540), (14, 8605320), (15, 8031632), (16, 7529655), (20, 6023724), (21, 5736880), (24, 5019770), (28, 4302660), (30, 4015816), (35, 3442128), (40, 3011862), (42, 2868440), (48, 2509885), (56, 2151330), (60, 2007908), (70, 1721064), (80, 1505931), (84, 1434220), (105, 1147376), (112, 1075665), (120, 1003954), (140, 860532), (168, 717110), (210, 573688), (240, 501977), (280, 430266), (336, 358555), (420, 286844), (560, 215133), (840, 143422), (1680, 71711)]