73854480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43961}}^1$

素因数の和:43984

約数の個数: 80

約数和(自身を含む): 261661824

約数和(自身を除く): 187807344

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, 43961, 87922, 131883, 175844, 219805, 263766, 307727, 351688, 439610, 527532, 615454, 659415, 703376, 879220, 923181, 1055064, 1230908, 1318830, 1538635, 1758440, 1846362, 2110128, 2461816, 2637660, 3077270, 3516880, 3692724, 4615905, 4923632, 5275320, 6154540, 7385448, 9231810, 10550640, 12309080, 14770896, 18463620, 24618160, 36927240, 73854480]

約数ペア:

[(1, 73854480), (2, 36927240), (3, 24618160), (4, 18463620), (5, 14770896), (6, 12309080), (7, 10550640), (8, 9231810), (10, 7385448), (12, 6154540), (14, 5275320), (15, 4923632), (16, 4615905), (20, 3692724), (21, 3516880), (24, 3077270), (28, 2637660), (30, 2461816), (35, 2110128), (40, 1846362), (42, 1758440), (48, 1538635), (56, 1318830), (60, 1230908), (70, 1055064), (80, 923181), (84, 879220), (105, 703376), (112, 659415), (120, 615454), (140, 527532), (168, 439610), (210, 351688), (240, 307727), (280, 263766), (336, 219805), (420, 175844), (560, 131883), (840, 87922), (1680, 43961)]