121143120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72109}}^1$

素因数の和:72132

約数の個数: 80

約数和(自身を含む): 429198720

約数和(自身を除く): 308055600

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, 72109, 144218, 216327, 288436, 360545, 432654, 504763, 576872, 721090, 865308, 1009526, 1081635, 1153744, 1442180, 1514289, 1730616, 2019052, 2163270, 2523815, 2884360, 3028578, 3461232, 4038104, 4326540, 5047630, 5768720, 6057156, 7571445, 8076208, 8653080, 10095260, 12114312, 15142890, 17306160, 20190520, 24228624, 30285780, 40381040, 60571560, 121143120]

約数ペア:

[(1, 121143120), (2, 60571560), (3, 40381040), (4, 30285780), (5, 24228624), (6, 20190520), (7, 17306160), (8, 15142890), (10, 12114312), (12, 10095260), (14, 8653080), (15, 8076208), (16, 7571445), (20, 6057156), (21, 5768720), (24, 5047630), (28, 4326540), (30, 4038104), (35, 3461232), (40, 3028578), (42, 2884360), (48, 2523815), (56, 2163270), (60, 2019052), (70, 1730616), (80, 1514289), (84, 1442180), (105, 1153744), (112, 1081635), (120, 1009526), (140, 865308), (168, 721090), (210, 576872), (240, 504763), (280, 432654), (336, 360545), (420, 288436), (560, 216327), (840, 144218), (1680, 72109)]