271876640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{242747}}^1$

素因数の和:242769

約数の個数: 48

約数和(自身を含む): 734069952

約数和(自身を除く): 462193312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 242747, 485494, 970988, 1213735, 1699229, 1941976, 2427470, 3398458, 3883952, 4854940, 6796916, 7767904, 8496145, 9709880, 13593832, 16992290, 19419760, 27187664, 33984580, 38839520, 54375328, 67969160, 135938320, 271876640]

約数ペア:

[(1, 271876640), (2, 135938320), (4, 67969160), (5, 54375328), (7, 38839520), (8, 33984580), (10, 27187664), (14, 19419760), (16, 16992290), (20, 13593832), (28, 9709880), (32, 8496145), (35, 7767904), (40, 6796916), (56, 4854940), (70, 3883952), (80, 3398458), (112, 2427470), (140, 1941976), (160, 1699229), (224, 1213735), (280, 970988), (560, 485494), (1120, 242747)]