247670080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{110567}}^1$

素因数の和:110591

約数の個数: 56

約数和(自身を含む): 674022528

約数和(自身を除く): 426352448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 110567, 221134, 442268, 552835, 773969, 884536, 1105670, 1547938, 1769072, 2211340, 3095876, 3538144, 3869845, 4422680, 6191752, 7076288, 7739690, 8845360, 12383504, 15479380, 17690720, 24767008, 30958760, 35381440, 49534016, 61917520, 123835040, 247670080]

約数ペア:

[(1, 247670080), (2, 123835040), (4, 61917520), (5, 49534016), (7, 35381440), (8, 30958760), (10, 24767008), (14, 17690720), (16, 15479380), (20, 12383504), (28, 8845360), (32, 7739690), (35, 7076288), (40, 6191752), (56, 4422680), (64, 3869845), (70, 3538144), (80, 3095876), (112, 2211340), (140, 1769072), (160, 1547938), (224, 1105670), (280, 884536), (320, 773969), (448, 552835), (560, 442268), (1120, 221134), (2240, 110567)]