123086880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{12211}}^1$

素因数の和:12239

約数の個数: 144

約数和(自身を含む): 480078144

約数和(自身を除く): 356991264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 12211, 24422, 36633, 48844, 61055, 73266, 85477, 97688, 109899, 122110, 146532, 170954, 183165, 195376, 219798, 244220, 256431, 293064, 341908, 366330, 390752, 427385, 439596, 488440, 512862, 549495, 586128, 683816, 732660, 769293, 854770, 879192, 976880, 1025724, 1098990, 1172256, 1282155, 1367632, 1465320, 1538586, 1709540, 1758384, 1953760, 2051448, 2197980, 2564310, 2735264, 2930640, 3077172, 3419080, 3516768, 3846465, 4102896, 4395960, 5128620, 5861280, 6154344, 6838160, 7692930, 8205792, 8791920, 10257240, 12308688, 13676320, 15385860, 17583840, 20514480, 24617376, 30771720, 41028960, 61543440, 123086880]

約数ペア:

[(1, 123086880), (2, 61543440), (3, 41028960), (4, 30771720), (5, 24617376), (6, 20514480), (7, 17583840), (8, 15385860), (9, 13676320), (10, 12308688), (12, 10257240), (14, 8791920), (15, 8205792), (16, 7692930), (18, 6838160), (20, 6154344), (21, 5861280), (24, 5128620), (28, 4395960), (30, 4102896), (32, 3846465), (35, 3516768), (36, 3419080), (40, 3077172), (42, 2930640), (45, 2735264), (48, 2564310), (56, 2197980), (60, 2051448), (63, 1953760), (70, 1758384), (72, 1709540), (80, 1538586), (84, 1465320), (90, 1367632), (96, 1282155), (105, 1172256), (112, 1098990), (120, 1025724), (126, 976880), (140, 879192), (144, 854770), (160, 769293), (168, 732660), (180, 683816), (210, 586128), (224, 549495), (240, 512862), (252, 488440), (280, 439596), (288, 427385), (315, 390752), (336, 366330), (360, 341908), (420, 293064), (480, 256431), (504, 244220), (560, 219798), (630, 195376), (672, 183165), (720, 170954), (840, 146532), (1008, 122110), (1120, 109899), (1260, 97688), (1440, 85477), (1680, 73266), (2016, 61055), (2520, 48844), (3360, 36633), (5040, 24422), (10080, 12211)]