881684160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{131203}}^1$

素因数の和:131230

約数の個数: 112

約数和(自身を含む): 3199278336

約数和(自身を除く): 2317594176

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, 131203, 262406, 393609, 524812, 656015, 787218, 918421, 1049624, 1312030, 1574436, 1836842, 1968045, 2099248, 2624060, 2755263, 3148872, 3673684, 3936090, 4198496, 4592105, 5248120, 5510526, 6297744, 7347368, 7872180, 8396992, 9184210, 10496240, 11021052, 12595488, 13776315, 14694736, 15744360, 18368420, 20992480, 22042104, 25190976, 27552630, 29389472, 31488720, 36736840, 41984960, 44084208, 55105260, 58778944, 62977440, 73473680, 88168416, 110210520, 125954880, 146947360, 176336832, 220421040, 293894720, 440842080, 881684160]

約数ペア:

[(1, 881684160), (2, 440842080), (3, 293894720), (4, 220421040), (5, 176336832), (6, 146947360), (7, 125954880), (8, 110210520), (10, 88168416), (12, 73473680), (14, 62977440), (15, 58778944), (16, 55105260), (20, 44084208), (21, 41984960), (24, 36736840), (28, 31488720), (30, 29389472), (32, 27552630), (35, 25190976), (40, 22042104), (42, 20992480), (48, 18368420), (56, 15744360), (60, 14694736), (64, 13776315), (70, 12595488), (80, 11021052), (84, 10496240), (96, 9184210), (105, 8396992), (112, 7872180), (120, 7347368), (140, 6297744), (160, 5510526), (168, 5248120), (192, 4592105), (210, 4198496), (224, 3936090), (240, 3673684), (280, 3148872), (320, 2755263), (336, 2624060), (420, 2099248), (448, 1968045), (480, 1836842), (560, 1574436), (672, 1312030), (840, 1049624), (960, 918421), (1120, 787218), (1344, 656015), (1680, 524812), (2240, 393609), (3360, 262406), (6720, 131203)]